{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949920,-0.312494,0.000000,0.000000,0.115804,-0.352020,0.928801,0.000000,-0.289976,0.881468,0.372730,0.000000,-1850365.021200,5624742.232487,2362507.058856,1],    "boundingVolume": {    "region": [1.888602,0.381908,1.888625,0.381990,0.000000,6.144639]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/20.b3dm"}}}