{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950043,-0.312120,0.000000,0.000000,0.174468,-0.531054,0.829182,0.000000,-0.258259,0.786099,0.561561,0.000000,-1648951.407133,5019146.678829,3561498.540676,1],    "boundingVolume": {    "region": [1.888134,0.596169,1.888305,0.596374,0.000000,12.743589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/3_1347549.b3dm"}}}