{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951182,-0.308630,0.000000,0.000000,0.115747,-0.356725,0.927011,0.000000,-0.285832,0.880919,0.377203,0.000000,-1823945.308107,5621299.730627,2390882.541401,1],    "boundingVolume": {    "region": [1.884467,0.386722,1.884631,0.386825,0.000000,51.192080]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/14_32714.b3dm"}}}