{
   "requestDetails":{
      "requestInfo":{
         "source":"VID",
         "requestorId":"xxxxxx",
         "instanceName":"testService",
         "productFamilyId":"test"
      },
      "requestParameters":{
         "aLaCarte":"false"
      },
      "modelInfo":{
			"modelInvariantId": "f7ce78bb-423b-11e7-93f8-0050569a7965",
			"modelVersion": "1.0", 
			"modelType":"service",
			"modelName":"serviceModel"
	  }
   }
}