{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.893842,-0.448382,0.000000,0.000000,0.288982,-0.576081,0.764605,0.000000,-0.341876,0.681524,0.647028,0.000000,-2183596.404538,4352957.260779,4104964.791412,1],    "boundingVolume": {    "region": [2.035669,0.703599,2.035834,0.703762,0.000000,33.125565]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/3_1873127.b3dm"}}}