{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896961,-0.442109,0.000000,0.000000,0.282252,-0.572640,0.769687,0.000000,-0.339352,0.688484,0.640960,0.000000,-2167413.536254,4397296.649615,4066361.122320,1],    "boundingVolume": {    "region": [2.028654,0.695693,2.028837,0.695805,0.000000,39.312162]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/2_444304.b3dm"}}}