{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948668,-0.316274,0.000000,0.000000,0.116178,-0.348476,0.930090,0.000000,-0.293896,0.881542,0.369470,0.000000,-1875363.049247,5625169.513707,2341826.752383,1],    "boundingVolume": {    "region": [1.892543,0.378404,1.892648,0.378474,0.000000,15.730743]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/14_13179.b3dm"}}}