{
 "id": 4,
 "extent": {
  "xmin": -9998495.8343334869,
  "ymin": 4154819.1077441024,
  "xmax": -9990316.0343334861,
  "ymax": 4164453.9077441026,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}