{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948375,-0.317152,0.000000,0.000000,0.116361,-0.347951,0.930264,0.000000,-0.294767,0.881437,0.369029,0.000000,-1880922.136025,5624487.254098,2339024.287494,1],    "boundingVolume": {    "region": [1.893469,0.377924,1.893574,0.378003,0.000000,22.787830]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/14_17861.b3dm"}}}