{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898358,-0.439263,0.000000,0.000000,0.283740,-0.580291,0.763383,0.000000,-0.334384,0.683865,0.648472,0.000000,-2135755.990008,4367937.795875,4114149.137750,1],    "boundingVolume": {    "region": [2.025509,0.705464,2.025641,0.705687,0.000000,26.077469]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/9_1832358.b3dm"}}}