{ "fullExtent": { "xmin": 90.9375, "ymin": 10.643799999728799, "xmax": 527397.57999999996, "ymax": 4747975.5227999995, "spatialReference": { "wkid": 25831, "latestWkid": 25831, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -5120900, "falseY": -9998100, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } } }