{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898023,-0.439949,0.000000,0.000000,0.281297,-0.574182,0.768887,0.000000,-0.337340,0.688577,0.641922,0.000000,-2154574.864129,4397906.723417,4072478.373720,1],    "boundingVolume": {    "region": [2.026292,0.696974,2.026385,0.697030,0.000000,51.956766]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_752065.b3dm"}}}