private ServiceActionCall WrapActionCall(ActionCall call)
{
var outerCall = new ServiceActionCall(call);
call.ReplaceWith(outerCall);
var validationType = typeof(ServiceValidationBehaviour<>).MakeGenericType(outerCall.InputType());
outerCall.WrapWith(validationType);
var jsonBehaviourType = typeof(ServiceOutputRenderBehaviour<>).MakeGenericType(typeof(ServiceCommandOutput));
var outputNode = new OutputNode(jsonBehaviourType);
outerCall.AddToEnd(outputNode);
return outerCall;
}