{
 "id": 6,
 "extent": {
  "xmin": -8879060.6701999996,
  "ymin": 4935442.1272,
  "xmax": -7978133.2529999996,
  "ymax": 5624021.7422000002,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}