{
 "id": 850,
 "extent": {
  "xmin": 477251.34823841753,
  "ymin": 6644955.3846518416,
  "xmax": 506194.23647480877,
  "ymax": 6685031.2856220519,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}