{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950246,-0.311500,0.000000,0.000000,0.115669,-0.352853,0.928502,0.000000,-0.288959,0.881484,0.373483,0.000000,-1843879.016449,5624850.738676,2367282.747222,1],    "boundingVolume": {    "region": [1.887489,0.382696,1.887645,0.382825,0.000000,4.893270]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/5_62300.b3dm"}}}