{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897445,-0.441125,0.000000,0.000000,0.286419,-0.582704,0.760539,0.000000,-0.334541,0.680605,0.651812,0.000000,-2136788.820065,4347178.934478,4135401.387590,1],    "boundingVolume": {    "region": [2.027573,0.709858,2.027725,0.710085,0.000000,9.122517]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1780207.b3dm"}}}