{
  "barcode": {
    "new": "7 53799 09732 3"
  },
  "comments": {
    "new": "disc with -12 offset has no MCN"
  },
  "ring_codes": {
    "new": "7516 97320414A U90315-02 O\t@\tCMCA L806\n7516 97320414A U90909-24 O\t@\tCMCA L806 CMCA",
    "old": "7516 97320414A U90315-02 O\t@ L806 CMCA\n7516 97320414A U90909-24 O L806 CMCA"
  }
}