{
 "id": 55,
 "extent": {
  "xmin": -17838906.576099999,
  "ymin": 2023310.0489999987,
  "xmax": -7298580.8287000004,
  "ymax": 9729113.883100003,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857,
   "xyTolerance": 0.001,
   "zTolerance": 0.001,
   "mTolerance": 0.001,
   "falseX": -21950604.9920400009,
   "falseY": -30241100,
   "xyUnits": 144357466.116774321,
   "falseZ": -100000,
   "zUnits": 10000,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}