{
 "id": 57,
 "extent": {
  "xmin": 482241.18733455322,
  "ymin": 6650140.1419537161,
  "xmax": 499049.32177686947,
  "ymax": 6667917.6436426304,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857,
   "xyTolerance": 0.001,
   "zTolerance": 0.00020000000000000001,
   "mTolerance": 0.00020000000000000001,
   "falseX": -20578345.15529646,
   "falseY": -30241100,
   "xyUnits": 144194596.410860687,
   "falseZ": -100000,
   "zUnits": 10000,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}