{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949205,-0.314659,0.000000,0.000000,0.175972,-0.530840,0.829001,0.000000,-0.260303,0.785233,0.561829,0.000000,-1662002.244561,5013622.011546,3563201.799106,1],    "boundingVolume": {    "region": [1.890843,0.596585,1.890944,0.596606,0.000000,10.002781]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/9_1337504.b3dm"}}}