{
 "id": 16,
 "extent": {
  "xmin": -13964923.0647,
  "ymin": 3352985.1740000001,
  "xmax": -7375314.0498000002,
  "ymax": 6324769.6316999998,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857,
   "xyTolerance": 0.001,
   "zTolerance": 2,
   "mTolerance": 0.001,
   "falseX": -21950603.294350002,
   "falseY": -30241100,
   "xyUnits": 144357470.044554114,
   "falseZ": 0,
   "zUnits": 1,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}