{
 "id": 4,
 "extent": {
  "xmin": 78193.690071833975,
  "ymin": 7945468.8851247262,
  "xmax": 3333249.7667225339,
  "ymax": 11414286.790098691,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}