{
 "id": 16,
 "extent": {
  "xmin": -8635470.7941999994,
  "ymin": 4692880.6859000027,
  "xmax": -8625960.9364999998,
  "ymax": 4699459.1397999972,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}