{
  "comments": {
    "old": "The one with mastering ring code «53654-01 STARPAK ORI-1008321A + +» doesn't contain a MCN encoded at subcode level."
  },
  "ring_codes": {
    "new": "53654-01\tSTARPAK ORI-1008321A + + IFPI L027 IFPI 1004, IFPI 1025\nAAA0020 CDR00514 BIOFORGE IFPI L123 1:2",
    "old": "53654-01 STARPAK ORI-1008321A + + IFPI L027 IFPI 1025\nAAA0020 CDR00514 BIOFORGE IFPI L123 1:2"
  }
}