{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950104,-0.311934,0.000000,0.000000,0.174494,-0.531483,0.828902,0.000000,-0.258017,0.785881,0.561977,0.000000,-1647410.014545,5017765.822041,3564138.828102,1],    "boundingVolume": {    "region": [1.887955,0.596669,1.888093,0.596878,0.000000,7.205479]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1333170.b3dm"}}}