{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948672,-0.316262,0.000000,0.000000,0.176471,-0.529350,0.829848,0.000000,-0.261898,0.785601,0.560572,0.000000,-1672181.807663,5015948.991470,3555209.046204,1],    "boundingVolume": {    "region": [1.892535,0.594964,1.892631,0.595187,0.000000,8.669731]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1178574.b3dm"}}}