{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948030,-0.318181,0.000000,0.000000,0.116738,-0.347824,0.930264,0.000000,-0.295724,0.881116,0.369029,0.000000,-1887026.147330,5622442.299988,2339024.256898,1],    "boundingVolume": {    "region": [1.894555,0.377924,1.894659,0.378003,0.000000,21.102363]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/14_18411.b3dm"}}}