{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948561,-0.316595,0.000000,0.000000,0.116035,-0.347657,0.930414,0.000000,-0.294297,0.881754,0.368645,0.000000,-1877921.546957,5626507.287285,2336592.095750,1],    "boundingVolume": {    "region": [1.892882,0.377512,1.892986,0.377590,0.000000,10.307612]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/8_17532.b3dm"}}}