{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949097,-0.314985,0.000000,0.000000,0.116735,-0.351741,0.928790,0.000000,-0.292283,0.880694,0.372758,0.000000,-1865090.090394,5619801.370622,2362685.195573,1],    "boundingVolume": {    "region": [1.891168,0.381930,1.891306,0.382029,0.000000,17.800731]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/20_65057.b3dm"}}}