{
  "comments": {
    "new": "Volume Label: IwoJima"
  },
  "ring_codes": {
    "new": "ZOMAX-MN\tC27276\t889249 IFPI LE31 IFPI 3B52, IFPI 3B55",
    "old": "ZOMAX-MN\tC27276\t889249 IFPI LE31 IFPI 3B52"
  }
}