{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951033,-0.309091,0.000000,0.000000,0.172588,-0.531033,0.829589,0.000000,-0.255879,0.787308,0.560956,0.000000,-1633754.854107,5026854.872753,3557654.505681,1],    "boundingVolume": {    "region": [1.884960,0.595431,1.885106,0.595650,0.000000,8.740965]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1340845.b3dm"}}}