{
 "id": 17,
 "extent": {
  "xmin": -13838445.2761,
  "ymin": 3426875.0033000037,
  "xmax": -7501685.6766999997,
  "ymax": 6275049.5702000037,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857,
   "xyTolerance": 0.001,
   "zTolerance": 2,
   "mTolerance": 0.001,
   "falseX": -23037491.4375250041,
   "falseY": -30241100,
   "xyUnits": 136482204.336367369,
   "falseZ": 0,
   "zUnits": 1,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}