{ "id": 4, "extent": { "xmin": -12918537.173900001, "ymin": 5567005.5028000027, "xmax": -11581641.5865, "ymax": 6275048.6385999965, "spatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } } }