{
  "currentVersion" : 12, 
  "layers" : [
    {
      "name" : "Geographies", 
      "serviceItemId" : "287cfa80620543999f43c8210cb733f0", 
      "url" : "https://services.arcgis.com/XG15cJAlne2vxtgt/ArcGIS/rest/services/TestGeographyData/FeatureServer/1"
    }
  ]
}