{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950111,-0.311912,0.000000,0.000000,0.174168,-0.530530,0.829580,0.000000,-0.258212,0.786537,0.560969,0.000000,-1648651.475615,5021930.235007,3557736.850126,1],    "boundingVolume": {    "region": [1.887952,0.595498,1.888051,0.595615,0.000000,8.818869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1455851.b3dm"}}}