{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898015,-0.439964,0.000000,0.000000,0.281307,-0.574179,0.768885,0.000000,-0.337351,0.688570,0.641924,0.000000,-2154642.005442,4397862.101887,4072490.953710,1],    "boundingVolume": {    "region": [2.026309,0.696976,2.026402,0.697033,0.000000,51.956766]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_752093.b3dm"}}}