{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889429,-0.457073,0.000000,0.000000,0.287187,-0.558844,0.777957,0.000000,-0.354637,0.690098,0.630870,0.000000,-2264944.558412,4407414.229568,4002175.442955,1],    "boundingVolume": {    "region": [2.045447,0.682637,2.045548,0.682712,0.000000,125.374681]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_365486.b3dm"}}}