{
 "id": 21,
 "extent": {
  "xmin": -13574504.127900001,
  "ymin": 4355761.1014999971,
  "xmax": -13499415.579700001,
  "ymax": 4437129.4561000019,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}