{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898333,-0.439315,0.000000,0.000000,0.283785,-0.580298,0.763361,0.000000,-0.334414,0.683826,0.648498,0.000000,-2135945.504726,4367687.543928,4114315.309915,1],    "boundingVolume": {    "region": [2.025566,0.705498,2.025698,0.705721,0.000000,26.077469]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/9_1832546.b3dm"}}}