{
 "id": 4,
 "extent": {
  "xmin": -13848991.372099999,
  "ymin": 3833615.8516000002,
  "xmax": -12705060.644400001,
  "ymax": 5162403.1549000004,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}