{
  "currentVersion" : 12, 
  "layers" : [
    {
      "name" : "County", 
      "serviceItemId" : "d1d644a420ce47f6bf4d2c59ef53ef6c", 
      "url" : "https://services.arcgis.com/P3ePLMYs2RVChkJx/ArcGIS/rest/services/Generations/FeatureServer/2"
    }
  ]
}