{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949997,-0.312260,0.000000,0.000000,0.174518,-0.530941,0.829244,0.000000,-0.258395,0.786120,0.561469,0.000000,-1649818.151969,5019280.799541,3560912.025911,1],    "boundingVolume": {    "region": [1.888282,0.596057,1.888453,0.596262,0.000000,14.015371]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1349211.b3dm"}}}