{
 "id": 421,
 "extent": {
  "xmin": -14139331.871990558,
  "ymin": 4879045.68594597,
  "xmax": -11939667.082917875,
  "ymax": 7482831.2032878632,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}