{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852794,-0.522247,0.000000,0.000000,0.269541,-0.440142,0.856518,0.000000,-0.446511,0.729121,0.518662,0.000000,-2850473.826314,4654629.373151,3288913.972890,1],    "boundingVolume": {    "region": [2.120191,0.545200,2.120369,0.545370,0.000000,105.786100]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/1_12314.b3dm"}}}