{
  "currentVersion" : 12, 
  "layers" : [
    {
      "name" : "Direction_pointer", 
      "serviceItemId" : "2bc50626801a4c9f8a0df56f5faf3cba", 
      "url" : "https://services3.arcgis.com/0IbpLwS460cn4psv/ArcGIS/rest/services/Direction_pointer/FeatureServer/0"
    }
  ]
}