{
 "id": 73,
 "extent": {
  "xmin": -20037507.0671,
  "ymin": 6116653.7744999975,
  "xmax": -13914936.349100001,
  "ymax": 11597127.856399998,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857,
   "xyTolerance": 0.001,
   "zTolerance": 0.001,
   "mTolerance": 0.001,
   "falseX": -22040024.7794250026,
   "falseY": -30241100,
   "xyUnits": 144150880.342565954,
   "falseZ": -100000,
   "zUnits": 10000,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}