{
 "id": 6,
 "extent": {
  "xmin": -8768883.6416999996,
  "ymin": 4588973.1862000003,
  "xmax": -8355048.5365999993,
  "ymax": 4822977.7308999971,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}