{
 "id": 221,
 "extent": {
  "xmin": -20037507.067161843,
  "ymin": -18886424.334030949,
  "xmax": 20037507.067161843,
  "ymax": 17618670.502158355,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857,
   "xyTolerance": 0.001,
   "zTolerance": 0.001,
   "mTolerance": 0.001,
   "falseX": -22041257.77387803,
   "falseY": -30241100,
   "xyUnits": 142545707.745758265,
   "falseZ": -100000,
   "zUnits": 10000,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}