{ "id": 531, "extent": { "xmin": -421551.74362692988, "ymin": 4917981.1528717503, "xmax": -400069.55488920299, "ymax": 4947148.1714666924, "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 } } }