{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889395,-0.457140,0.000000,0.000000,0.287306,-0.558972,0.777821,0.000000,-0.354627,0.689950,0.631038,0.000000,-2264879.442867,4406470.033216,4003244.632801,1],    "boundingVolume": {    "region": [2.045516,0.682847,2.045630,0.682935,0.000000,63.236810]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_370756.b3dm"}}}