{
  "comments": {
    "new": "Volume Label: INSTALL"
  },
  "ring_codes": {
    "new": "S0020436CD1 05 JUN 00\tMPO\t02 @@ 4 IFPI L032 06 IFPI 1203, IFPI 1206, IFPI 1221",
    "old": "S0020436CD1 05 JUN 00\tMPO\t02 @@ 4 IFPI L032 06 IFPI 1203, IFPI 1221"
  }
}