{
 "id": 8,
 "extent": {
  "xmin": 16099362.4001,
  "ymin": -5391887.4803999998,
  "xmax": 16512871.5517,
  "ymax": -4845767.4073000001,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}