{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898050,-0.439893,0.000000,0.000000,0.281269,-0.574216,0.768871,0.000000,-0.337290,0.688584,0.641941,0.000000,-2154256.457992,4397952.290542,4072596.807869,1],    "boundingVolume": {    "region": [2.026230,0.696998,2.026323,0.697055,0.000000,38.740004]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_390896.b3dm"}}}