{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944117,-0.329610,0.000000,0.000000,0.184321,-0.527958,0.829027,0.000000,-0.272679,0.781049,0.561790,0.000000,-1741026.570925,4986908.050489,3562955.319625,1],    "boundingVolume": {    "region": [1.906629,0.596511,1.906744,0.596586,0.000000,8.782181]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/8_192494.b3dm"}}}