{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950310,-0.311304,0.000000,0.000000,0.174170,-0.531685,0.828840,0.000000,-0.257477,0.785994,0.562068,0.000000,-1643960.480000,5018484.249997,3564716.148905,1],    "boundingVolume": {    "region": [1.887285,0.596791,1.887437,0.596976,0.000000,8.394350]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/5_1327074.b3dm"}}}