deserializować dynamiczny obiekt

Mam wiele kłopotów z próbami rozszyfrowania mojej odpowiedzi z nawiązywania połączeń z api facebook. mój kod c # wygląda tak:

FacebookClient client = new FacebookClient();
string path = "SELECT message, type, attachment FROM stream WHERE source_id = " + fbid.ToString();
dynamic result = client.Get("fql",     new { q = path });

tak wygląda wynik - wraca jako json

Muszę deserializować ten dynamiczny obiekt, który jest ciągiem json do obiektu c #. nie wiem, że można to zrobićforeach pętla na dynamicznym obiekcie. Próbowałem również utworzyć obiekt i deserializować do obiektu, który stworzyłem. Problem polega na tym, że jak widać, istnieje wiele właściwości, które nie są zwracane przez większość czasu, a czasami są zwracane. Więc json, że Facebook wraca zawsze ma inną ilość właściwości. Próbowałem toignowaćfor zapętlić, a następnie pobrać obiekty z json przez coś takiego jak response.data.message [1], ale to nie działa. Jakieś pomysły, w jaki sposób przekształcić ten dynamiczny obiekt w coś, czego mogę użyć?

{"data":
 [
    {
        "message": "",
        "type": null,
        "attachment": {
            "description": ""
        }
    },
    {
        "message": "",
        "type": 80,
        "attachment": {
            "media": [
                {
                    "href": "https://www.facebook.com/pages/Team-Vintage/119337701414139",
                    "alt": "",
                    "type": "link",
                    "src": "https://fbcdn-profile-a.akamaihd.net/hprofile-ak-prn1/71056_119337701414139_6207793_n.jpg"
                }
            ],
            "name": "Team Vintage",
            "href": "https://www.facebook.com/pages/Team-Vintage/119337701414139",
            "caption": "",
            "description": "Team Vintage is designed to handle all your event planning needs.  We cater to individuals as well as groups and businesses focused on sporting events, concerts, tailgates, golf outings, as well as transportation via limos and party/coach buses.",
            "properties": [
                {
                    "name": "Page",
                    "text": "245 like this"
                }
            ],
            "icon": "https://fbstatic-a.akamaihd.net/rsrc.php/v2/yf/r/0HZPW6-lhQu.png"
        }
    },
    {
        "message": "",
        "type": 237,
        "attachment": {
            "media": [
                {
                    "href": "",
                    "alt": "",
                    "type": "swf",
                    "src": "https://fbexternal-a.akamaihd.net/app_full_proxy.php?app=263101677125815&v=1&size=p&cksum=7d97808202a372d6392257f52d91e5d2&src=http%3A%2F%2Fi1.sndcdn.com%2Fartworks-000027234998-gkd71f-t500x500.jpg%3Fcc07a88",
                    "swf": {
                        "source_url": "http://player.soundcloud.com/player.swf?url=http%3A%2F%2Fapi.soundcloud.com%2Ftracks%2F50851560&color=3b5998&auto_play=true&show_artwork=false&origin=facebook",
                        "preview_img": "https://fbexternal-a.akamaihd.net/app_full_proxy.php?app=263101677125815&v=1&size=p&cksum=7d97808202a372d6392257f52d91e5d2&src=http%3A%2F%2Fi1.sndcdn.com%2Fartworks-000027234998-gkd71f-t500x500.jpg%3Fcc07a88",
                        "width": 460,
                        "height": 98,
                        "expanded_width": 0,
                        "expanded_height": 0
                    }
                }
            ],
            "name": "Camp Bisco",
            "href": "http://soundcloud.com/amon-tobin/bed-time-stories-extended-live",
            "caption": "",
            "description": "Check out this extended track from Amon Tobin!",
            "properties": [],
            "icon": "https://www.facebook.com/images/icons/default_app_icon.gif"
        }
    },
    {
        "message": "",
        "type": null,
        "attachment": {
            "description": ""
        }
    },
    {
        "message": "",
        "type": 237,
        "attachment": {
            "media": [
                {
                    "href": "https://dev.fanfueledengage.com/share/auitbc",
                    "alt": "",
                    "type": "link",
                    "src": "https://fbexternal-a.akamaihd.net/app_full_proxy.php?app=263101677125815&v=1&size=z&cksum=124f2c1fb6ea2fcaa8d98ebe0fd2246d&src=http%3A%2F%2Fimages.proboardshop.com%2Fbigagnes-elkpark20-long-right-sleepingbag-coalrust-13-thumb.jpg"
                }
            ],
            "name": "Proboardshop",
            "href": "https://dev.fanfueledengage.com/share/auitbc",
            "caption": "dev.fanfueledengage.com",
            "description": "I just bought  Big Agnes Elk Park 20 Long Right Sleeping Bag Coal/Rust  on FanFueled. I'm earning Camp Bisco points. Check it out. If you decide to make a purchase through my link, FanFueled will pay me a commission for it, cool huh?",
            "properties": [],
            "icon": "https://www.facebook.com/images/icons/default_app_icon.gif"
        }
    },
    {
        "message": "",
        "type": 8,
        "attachment": {
            "description": ""
        }
    },
    {
        "message": "",
        "type": 80,
        "attachment": {
            "media": [
                {
                    "href": "https://www.facebook.com/pages/Magnolia-Roller-Vixens/29048470621",
                    "alt": "",
                    "type": "link",
                    "src": "https://fbcdn-profile-a.akamaihd.net/hprofile-ak-ash4/276513_29048470621_1691556_n.jpg"
                }
            ],
            "name": "Magnolia Roller Vixens",
            "href": "https://www.facebook.com/pages/Magnolia-Roller-Vixens/29048470621",
            "caption": "",
            "description": "Magnolia Roller Vixens is a community-wise sports initiative for adult females. Our purpose is for fun, friendly sports competition among like-minded women.  Magnolia Roller Vixens promotes and fosters the sport of women's flat track derby by facilitating the development of athletic ability, sportsw...",
            "properties": [
                {
                    "name": "Page",
                    "text": "2,717 like this"
                }
            ],
            "icon": "https://fbstatic-a.akamaihd.net/rsrc.php/v2/yf/r/0HZPW6-lhQu.png"
        }
    }
 ]
}

questionAnswers(2)

yourAnswerToTheQuestion