{
  "comments": {
    "new": "Internal Serial: BCAS20050\n\n<b>Cover ID</b>: BCAS 20050 (Spine)",
    "old": "Internal Serial: BCAS20050"
  },
  "ring_codes": {
    "new": "BCAS-20050 2 IFPI L279 02\n4537",
    "old": "BCAS-20050  2 IFPI L279 02\n4537"
  }
}