{
 "id": 54,
 "extent": {
  "xmin": -8431117.1886,
  "ymin": 5685232.5267999992,
  "xmax": -8416551.9788000006,
  "ymax": 5689713.5080000013,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}