{
 "id": 21,
 "extent": {
  "xmin": 940208.74052745011,
  "ymin": 5568502.4529518345,
  "xmax": 1280224.6108549482,
  "ymax": 5871981.9671921423,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}