{
 "id": 31,
 "extent": {
  "xmin": -8101786.9571337216,
  "ymin": 5152459.7058194634,
  "xmax": -8082327.8205045704,
  "ymax": 5166520.7376269642,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}