{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871358,-0.490647,0.000000,0.000000,0.211869,-0.376267,0.901962,0.000000,-0.441988,0.784943,0.434179,0.000000,-2820838.964259,5009633.984968,2752454.901360,1],    "boundingVolume": {    "region": [2.083572,0.449087,2.083685,0.449168,0.000000,45.873444]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_225767.b3dm"}}}