what is order placed response structure?

@tonystark

when we place an order then the response when json deserialized is
{"status":"success","data":{"order_id":"180213000027740"}}
it only gives status and order_id.
Since data: part is dynamic in your code, does that mean it can contain something more than OrderId
in future or would below representation hold right and wont break-up.

public class OrderPlacedResponse
{

        [DataMember]
        public string      status     { get; set; }
        [DataMember]
        public string      message    { get; set; }
        [DataMember]
        public string      error_type { get; set; }
        [DataMember]
        public OnlyOrderId data       { get; set; }

        public OrderPlacedResponse()
        {        }

        public OrderPlacedResponse( Dictionary<string,dynamic> response )
        {
            data   = new OnlyOrderId () ; 
            
            if ( response == null ) return ;
            
            if ( response.Keys?.Contains("status") ?? false )
                 status = response["status"] ;
            
            if ( response.Keys?.Contains("data") ?? false ) { 
            
                 var a = ( Dictionary<string,dynamic> ) response["data"] ; 
                 if ( a?.Keys?.Contains("order_id") ?? false )
                 {
                       data.order_id = a["order_id"] ; 
                 }
            }
            if ( response.Keys?.Contains( "message" ) ?? false )    { 
                 message   = response["message"] ; 
            }
            if ( response.Keys?.Contains( "error_type" ) ?? false ) { 
                 error_type = response["error_type"] ; 
            }

        }

 }

Thanks
Regards