{
    "ok": true,
    "result": {
        "message_id": 56,
        "from": {
            "id": 847848870,
            "is_bot": true,
            "first_name": "fuliziyuan_bot",
            "username": "fuliziyuanbot"
        },
        "chat": {
            "id": 884948321,
            "first_name": "leon",
            "last_name": "telegram",
            "username": "leontelegram",
            "type": "private"
        },
        "date": 1560923313,
        "photo": [
            {
                "file_id": "AgADBAADN6kxG-T9VVBGZjgQEhpx8cYiHxsABNHbHuHhvIwI8igHAAEC",
                "file_size": 1196,
                "width": 62,
                "height": 90
            },
            {
                "file_id": "AgADBAADN6kxG-T9VVBGZjgQEhpx8cYiHxsABCobibMvtqAM8ygHAAEC",
                "file_size": 13850,
                "width": 222,
                "height": 320
            },
            {
                "file_id": "AgADBAADN6kxG-T9VVBGZjgQEhpx8cYiHxsABOvRJuOxacnJ9CgHAAEC",
                "file_size": 16178,
                "width": 300,
                "height": 432
            }
        ],
        "caption": "\u300a\u4e2d\u56fd\u6587\u5316\u7684\u547d\u8fd0\u300b\u6881\u6f31\u6e9f\uff08\u4f5c\u8005\uff09epub+mobi+azw3"
    }
}