{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898043,-0.439907,0.000000,0.000000,0.281278,-0.574212,0.768871,0.000000,-0.337301,0.688579,0.641941,0.000000,-2154324.564675,4397919.013338,4072596.717485,1],    "boundingVolume": {    "region": [2.026245,0.696998,2.026338,0.697055,0.000000,51.956766]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_752390.b3dm"}}}