{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949007,-0.315255,0.000000,0.000000,0.176372,-0.530929,0.828859,0.000000,-0.260751,0.784934,0.562039,0.000000,-1664865.530129,5011716.653961,3564536.300532,1],    "boundingVolume": {    "region": [1.891471,0.596838,1.891572,0.596860,0.000000,8.295219]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/20_1116305.b3dm"}}}