{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896697,-0.442645,0.000000,0.000000,0.282623,-0.572529,0.769633,0.000000,-0.339739,0.688233,0.641025,0.000000,-2169889.145226,4395691.871071,4066773.110048,1],    "boundingVolume": {    "region": [2.029252,0.695777,2.029434,0.695889,0.000000,45.704344]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_480098.b3dm"}}}