{
 "id": 72,
 "extent": {
  "xmin": -13895923.645288875,
  "ymin": 3359848.3720720559,
  "xmax": -7447470.0176096642,
  "ymax": 6340333.7680311482,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}