{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948038,-0.318158,0.000000,0.000000,0.116827,-0.348116,0.930143,0.000000,-0.295663,0.881008,0.369335,0.000000,-1886642.483139,5621756.908313,2340967.255792,1],    "boundingVolume": {    "region": [1.894530,0.378254,1.894635,0.378332,0.000000,48.696014]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/18_13670.b3dm"}}}