{
  "comments": {
    "new": "ISBN: 0-87177-814-9\n\nManual serial: 836314330/S631150",
    "old": "ISBN: 0-87177-814-9"
  },
  "ring_codes": {
    "new": "NIMBUS\tS6998611 IFPI L121 IFPI 4M01, IFPI 4M04",
    "old": "NIMBUS\tS6998611 IFPI L121 IFPI 4M01"
  }
}