{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858265,-0.513207,0.000000,0.000000,0.262520,-0.439026,0.859267,0.000000,-0.440204,0.736177,0.514066,0.000000,-2810167.117763,4699597.144459,3259718.810053,1],    "boundingVolume": {    "region": [2.109632,0.539856,2.109796,0.539981,0.000000,78.074233]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/3_327214.b3dm"}}}