{
    "filter": {
        "is_to_all": false,
        "tag_id": 2
    },
    "msgtype": "mpnews",
    "text": {
        "content": "CONTENT"
    },
    "images": {
        "media_ids": [
            "aaa",
            "bbb",
            "ccc"
        ],
        "recommend": "xxx",
        "need_open_comment": 1,
        "only_fans_can_comment": 0
    },
    "mpnews": {
        "media_id": "123dsdajkasd231jhksad"
    },
    "voice": {
        "media_id": "123dsdajkasd231jhksad"
    },
    "mpvideo": {
        "media_id": "IhdaAQXuvJtGzwwc0abfXnzeezfO0NgPK6AQYShD8RQYMTtfzbLdBIQkQziv2XJc",
        "title": "TITLE",
        "description": "DESCRIPTION"
    },
    "wxcard": {
        "card_id": "123dsdajkasd231jhksad",
        "card_ext": "{\"code\":\"\",\"openid\":\"\",\"timestamp\":\"1402057159\",\"signature\":\"017bb17407c8e0058a66d72dcc61632b70f511ad\"}"
    }
}