{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948399,-0.317079,0.000000,0.000000,0.116165,-0.347456,0.930473,0.000000,-0.294766,0.881660,0.368495,0.000000,-1880914.309628,5625904.561215,2335642.383855,1],    "boundingVolume": {    "region": [1.893392,0.377351,1.893497,0.377429,0.000000,10.196900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/6_24716.b3dm"}}}