{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949205,-0.314659,0.000000,0.000000,0.115248,-0.347659,0.930511,0.000000,-0.292528,0.882446,0.368397,0.000000,-1866634.281613,5630918.476114,2335020.187671,1],    "boundingVolume": {    "region": [1.890831,0.377236,1.890956,0.377333,0.000000,39.312450]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/6_23226.b3dm"}}}