{
  "comments": {
    "new": "Internal Serial: SLUS-20531\n\nVolume Label: NHL2003"
  },
  "ring_codes": {
    "new": "PDSS-004555A1\t1 IFPI L332 IFPI QW4A\nIFPI QW4B"
  },
  "serial": {
    "new": "SLUS 20531",
    "old": "SLUS-20531"
  }
}