{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897841,-0.440320,0.000000,0.000000,0.285274,-0.581692,0.761743,0.000000,-0.334463,0.681991,0.650402,0.000000,-2136276.194936,4356005.736337,4126428.654094,1],    "boundingVolume": {    "region": [2.026675,0.708000,2.026827,0.708227,0.000000,10.155453]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/2_1795092.b3dm"}}}