{
 "id": 18,
 "extent": {
  "xmin": -10032890.798383789,
  "ymin": 4120940.9312107968,
  "xmax": -10018204.27515975,
  "ymax": 4127491.7725683879,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}