{
    "ToUserName": "gh_*",
    "FromUserName": "OpenID",
    "CreateTime": 1662480000,
    "MsgType": "event",
    "Event": "channels_ec_coupon_receive",
    "receive_info": {
        "coupon_id": "19126",
        "user_coupon_id": "29730",
        "receive_time": "1662480000"
    }
}