{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943977,-0.330011,0.000000,0.000000,0.184273,-0.527102,0.829582,0.000000,-0.273196,0.781461,0.560966,0.000000,-1744317.396054,4989523.750206,3557715.148340,1],    "boundingVolume": {    "region": [1.907063,0.595495,1.907159,0.595610,0.000000,8.810776]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/5_1311530.b3dm"}}}