{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948830,-0.315788,0.000000,0.000000,0.116026,-0.348616,0.930056,0.000000,-0.293433,0.881661,0.369556,0.000000,-1872412.994062,5625925.255462,2342368.175580,1],    "boundingVolume": {    "region": [1.892031,0.378496,1.892136,0.378566,0.000000,59.767730]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/15_11579.b3dm"}}}