{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950309,-0.311307,0.000000,0.000000,0.174181,-0.531714,0.828819,0.000000,-0.257473,0.785973,0.562098,0.000000,-1643935.540768,5018352.203026,3564912.219466,1],    "boundingVolume": {    "region": [1.887288,0.596828,1.887440,0.597013,0.000000,8.603861]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/5_1400813.b3dm"}}}