{
 "id": 39,
 "extent": {
  "xmin": 486229.6293646007,
  "ymin": 6651664.3791472083,
  "xmax": 499019.43281869375,
  "ymax": 6671227.9116718704,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}