{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871197,-0.490933,0.000000,0.000000,0.212059,-0.376315,0.901897,0.000000,-0.442214,0.784740,0.434315,0.000000,-2822282.654141,5008345.402985,2753314.034952,1],    "boundingVolume": {    "region": [2.083901,0.449237,2.084013,0.449318,0.000000,70.531270]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_227628.b3dm"}}}