{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944214,-0.329331,0.000000,0.000000,0.184171,-0.528031,0.829014,0.000000,-0.272445,0.781117,0.561810,0.000000,-1739528.474811,4987339.971494,3563081.624451,1],    "boundingVolume": {    "region": [1.906334,0.596535,1.906449,0.596610,0.000000,8.796727]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_192571.b3dm"}}}