{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948492,-0.316802,0.000000,0.000000,0.115840,-0.346820,0.930751,0.000000,-0.294598,0.882012,0.367786,0.000000,-1879837.153441,5628143.906375,2331140.526518,1],    "boundingVolume": {    "region": [1.893105,0.376600,1.893200,0.376654,0.000000,14.616460]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/11_30212.b3dm"}}}