{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895629,-0.444802,0.000000,0.000000,0.288031,-0.579964,0.762023,0.000000,-0.337992,0.680563,0.650073,0.000000,-2158816.106866,4346877.216283,4124337.902625,1],    "boundingVolume": {    "region": [2.031689,0.707638,2.031810,0.707723,0.000000,4.665798]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/4_1800055.b3dm"}}}