{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897869,-0.440262,0.000000,0.000000,0.285175,-0.581585,0.761862,0.000000,-0.334471,0.682120,0.650262,0.000000,-2136330.689444,4356826.610769,4125539.710176,1],    "boundingVolume": {    "region": [2.026611,0.707816,2.026763,0.708043,0.000000,15.795172]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/1_1794042.b3dm"}}}