{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950049,-0.312100,0.000000,0.000000,0.174619,-0.531549,0.828833,0.000000,-0.258133,0.785770,0.562079,0.000000,-1648151.992717,5017058.363994,3564787.288535,1],    "boundingVolume": {    "region": [1.888130,0.596793,1.888268,0.597001,0.000000,8.765278]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1332548.b3dm"}}}