{
 "id": 8,
 "extent": {
  "xmin": -7767522.7432000004,
  "ymin": 5976608.9622000009,
  "xmax": -6358379.8483000007,
  "ymax": 6709488.4481000006,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}