{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944428,-0.328717,0.000000,0.000000,0.183891,-0.528331,0.828885,0.000000,-0.271894,0.781171,0.562001,0.000000,-1736014.465817,4987690.615675,3564296.244843,1],    "boundingVolume": {    "region": [1.905684,0.596766,1.905799,0.596841,0.000000,8.798842]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_193462.b3dm"}}}