messagepb.SendMessageResponse

{
    "base_response": {
        "code": 0,
        "message": {
            "value": "string"
        }
    },
    "count": 0,
    "list": [
        {
            "client_id": 0,
            "code": 0,
            "create_time": 0,
            "id": 0,
            "new_id": 0,
            "receiver": {
                "value": "string"
            },
            "server_time": 0,
            "type": 0
        }
    ],
    "unknown": 0
}