{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949547,-0.313626,0.000000,0.000000,0.175278,-0.530677,0.829252,0.000000,-0.259528,0.785756,0.561456,0.000000,-1657051.567927,5016954.650204,3560831.941879,1],    "boundingVolume": {    "region": [1.889756,0.596104,1.889855,0.596186,0.000000,10.582229]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/11_1442856.b3dm"}}}