{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858119,-0.513451,0.000000,0.000000,0.262694,-0.439034,0.859210,0.000000,-0.440383,0.736002,0.514162,0.000000,-2811313.395605,4698484.159489,3260330.654964,1],    "boundingVolume": {    "region": [2.109912,0.539965,2.110084,0.540097,0.000000,96.103566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/4.b3dm"}}}