{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950416,-0.310981,0.000000,0.000000,0.173838,-0.531280,0.829170,0.000000,-0.257313,0.786396,0.561579,0.000000,-1642913.761281,5021045.938987,3561610.960876,1],    "boundingVolume": {    "region": [1.886973,0.596243,1.887071,0.596342,0.000000,8.806407]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/3_1341666.b3dm"}}}