{
 "id": 16,
 "extent": {
  "xmin": -8848904.3359999992,
  "ymin": 4750534.9739999995,
  "xmax": -8717212.2904000003,
  "ymax": 4826823.6961999983,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}