{
 "id": 0,
 "extent": {
  "xmin": -8974800.168494584,
  "ymin": 4818725.5353291761,
  "xmax": -8307304.9469162151,
  "ymax": 5203034.8122798745,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}