{
 "id": 9,
 "extent": {
  "xmin": -8964916.9953439943,
  "ymin": 4822621.2951529156,
  "xmax": -8310520.0801999653,
  "ymax": 5232052.7056262139,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}