{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949254,-0.314510,0.000000,0.000000,0.116189,-0.350683,0.929258,0.000000,-0.291991,0.881290,0.371577,0.000000,-1863222.457561,5623585.253908,2355194.042803,1],    "boundingVolume": {    "region": [1.890711,0.380695,1.890762,0.380719,0.000000,6.117345]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/7.b3dm"}}}