{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951182,-0.308630,0.000000,0.000000,0.115721,-0.356645,0.927045,0.000000,-0.285842,0.880952,0.377118,0.000000,-1824010.664924,5621507.347864,2390348.077066,1],    "boundingVolume": {    "region": [1.884467,0.386631,1.884631,0.386734,0.000000,54.868675]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/13_24100.b3dm"}}}