yep

Gameboard.ShogiUI.Sockets/Services/Utility/JsonRequest.cs

@@ -0,0 +1,15 @@
+using Gameboard.ShogiUI.Sockets.ServiceModels.Socket;
+
+namespace Gameboard.ShogiUI.Sockets.Services.Utility
+{
+  public class JsonRequest
+  {
+    public IRequest Request { get; private set; }
+    public string Json { get; private set; }
+    public JsonRequest(IRequest request, string json)
+    {
+      Request = request;
+      Json = json;
+    }
+  }
+}

Gameboard.ShogiUI.Sockets/Services/Utility/Request.cs

@@ -0,0 +1,10 @@
+using Gameboard.ShogiUI.Sockets.ServiceModels.Socket;
+using Gameboard.ShogiUI.Sockets.ServiceModels.Types;
+
+namespace Gameboard.ShogiUI.Sockets.Services.Utility
+{
+  public class Request : IRequest
+  {
+    public ClientAction Action { get; set; }
+  }
+}

Gameboard.ShogiUI.Sockets/Services/Utility/Response.cs

@@ -0,0 +1,10 @@
+using Gameboard.ShogiUI.Sockets.ServiceModels.Socket;
+
+namespace Gameboard.ShogiUI.Sockets.Services.Utility
+{
+  public class Response : IResponse
+  {
+    public string Action { get; set; }
+    public string Error { get; set; }
+  }
+}