{
  "comments": {
    "new": "Volume Label: Kannan\n\nISBN: 91-7193-189-9",
    "old": "ISBN: 91-7193-189-9"
  },
  "ring_codes": {
    "new": "KANNAN IFPI 17C1, IFPI 17T1",
    "old": "KANNAN IFPI 17C1"
  }
}