{
 "id": 15,
 "extent": {
  "xmin": -8483234.0467000008,
  "ymin": 5642475.238499999,
  "xmax": -8400574.2315999996,
  "ymax": 5700438.9399999976,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}