{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951031,-0.309097,0.000000,0.000000,0.171561,-0.527861,0.831823,0.000000,-0.256580,0.789446,0.557621,0.000000,-1638207.372170,5040444.579529,3536458.519386,1],    "boundingVolume": {    "region": [1.884986,0.591474,1.885093,0.591561,0.000000,8.554738]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/58/40_1322003.b3dm"}}}