{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950059,-0.312069,0.000000,0.000000,0.174492,-0.531222,0.829069,0.000000,-0.258182,0.786005,0.561728,0.000000,-1648461.523116,5018549.969343,3562558.895456,1],    "boundingVolume": {    "region": [1.888098,0.596369,1.888236,0.596577,0.000000,8.808884]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1398137.b3dm"}}}