{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871264,-0.490815,0.000000,0.000000,0.212002,-0.376334,0.901902,0.000000,-0.442110,0.784806,0.434303,0.000000,-2821617.804296,5008760.467884,2753240.905968,1],    "boundingVolume": {    "region": [2.083765,0.449224,2.083877,0.449305,0.000000,63.015130]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_227540.b3dm"}}}