{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951061,-0.309004,0.000000,0.000000,0.172497,-0.530915,0.829683,0.000000,-0.255837,0.787421,0.560817,0.000000,-1633481.990707,5027576.864022,3556765.455725,1],    "boundingVolume": {    "region": [1.884869,0.595262,1.885015,0.595482,0.000000,8.766907]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1462935.b3dm"}}}