{
 "id": 1,
 "extent": {
  "xmin": -8551452.8397000004,
  "ymin": 4042576.7898000032,
  "xmax": -7615035.5457000006,
  "ymax": 5104773.0427000001,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}