{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898214,-0.439558,0.000000,0.000000,0.283898,-0.580130,0.763447,0.000000,-0.334637,0.683813,0.648397,0.000000,-2137369.096252,4367601.210496,4113671.941078,1],    "boundingVolume": {    "region": [2.025837,0.705365,2.025969,0.705588,0.000000,10.458090]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/9_1835992.b3dm"}}}