{
  "comments": {
    "new": "ISBN: 0-7845-3885-9"
  },
  "ring_codes": {
    "new": "983927\tsonopress arvato\t+ +\tED60001 IFPI LB41 A10 IFPI 1098, IFPI 10K2",
    "old": "983927\tsonopress arvato\t+ +\tED60001 IFPI LB41 IFPI 1098"
  },
  "serial": {
    "new": "983927"
  }
}