{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858513,-0.512792,0.000000,0.000000,0.262392,-0.439296,0.859168,0.000000,-0.439796,0.736304,0.514233,0.000000,-2807565.555165,4700411.610698,3260778.899062,1],    "boundingVolume": {    "region": [2.109148,0.540050,2.109312,0.540176,0.000000,63.215166]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/5_225148.b3dm"}}}