{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899360,-0.437208,0.000000,0.000000,0.282817,-0.581770,0.762600,0.000000,-0.332476,0.683920,0.649395,0.000000,-2123574.765596,4368303.028069,4120023.090332,1],    "boundingVolume": {    "region": [2.023201,0.706734,2.023376,0.706843,0.000000,10.986962]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/11_1813354.b3dm"}}}