{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894977,-0.446113,0.000000,0.000000,0.284104,-0.569959,0.770994,0.000000,-0.343011,0.688137,0.639384,0.000000,-2190770.375435,4395048.148880,4056330.616289,1],    "boundingVolume": {    "region": [2.033147,0.693634,2.033281,0.693759,0.000000,44.720465]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/5_1016031.b3dm"}}}