{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944685,-0.327980,0.000000,0.000000,0.182946,-0.526942,0.829978,0.000000,-0.271645,0.782423,0.560378,0.000000,-1734414.950570,4995651.984998,3553979.820461,1],    "boundingVolume": {    "region": [1.904879,0.594708,1.905043,0.594977,0.000000,20.426162]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/6_955580.b3dm"}}}