{
  "comments": {
    "new": "Volume Label: STRONGHOLD"
  },
  "ring_codes": {
    "new": "STRHOLDCDRE R1J\tE IFPI L239 12, 15, 11 IFPI 4152, IFPI 4158, IFPI 4121",
    "old": "STRHOLDCDRE R1J\tE IFPI L239 12, 15 IFPI 4152, IFPI 4158"
  }
}