{
    "errcode": 0,
    "errmsg": "ok",
    "failed_chat_list": [
        {
            "chat_id": "wrOgQhDgAAcwMTB7YmDkbeBsgT_KAAAA",
            "errcode": 90500,
            "errmsg": "the owner of this chat is not resigned"
        }
    ]
}
