{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871211,-0.490908,0.000000,0.000000,0.212049,-0.376321,0.901897,0.000000,-0.442191,0.784753,0.434315,0.000000,-2822137.124131,5008426.532180,2753315.618688,1],    "boundingVolume": {    "region": [2.083872,0.449237,2.083984,0.449318,0.000000,70.531270]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_227629.b3dm"}}}