{
  "datasets": [
    {
      "name": "unit-test", 
      "hduindx": "hdu-index.fits.gz", 
      "obsindx": "obs-index.fits.gz", 
      "Total observations": 9, 
      "Total time": "0.07 hours", 
      "Total events": 533, 
      "Disk usage": "0.43 MB", 
      "Date created": "2016-08-03"
    }
  ]
}