{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943938,-0.330123,0.000000,0.000000,0.184515,-0.527595,0.829215,0.000000,-0.273166,0.781080,0.561511,0.000000,-1744132.955864,4987098.039303,3561181.626021,1],    "boundingVolume": {    "region": [1.907182,0.596154,1.907278,0.596269,0.000000,8.809299]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1300251.b3dm"}}}