{
  "comments": {
    "new": "Volume Label: cdaction"
  },
  "ring_codes": {
    "new": "2100001750282 L-0 IFPI LK97 IFPI 9R90, IFPI UU308 MM\n2100001750282 L-1 IFPI LK97 IFPI 9R91, IFPI UU309 MM",
    "old": "2100001750282 L-0 IFPI LK97 IFPI 9R90\n2100001750282 L-1 IFPI LK97 IFPI 9R91"
  }
}