{
 "id": 75,
 "extent": {
  "xmin": 454301.853903273,
  "ymin": 6637516.4952347912,
  "xmax": 505528.93824294268,
  "ymax": 6701572.0256433561,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}