{
  "barcode": {
    "new": "4 907892 010536",
    "old": "4907892010536"
  },
  "comments": {
    "new": "Internal Serial: SLPS-01693"
  },
  "legacy": {
    "write_offset": {
      "new": "+2"
    }
  },
  "ring_codes": {
    "new": "SLPS-01693\t1 IFPI L274 IFPI 4572"
  },
  "serial": {
    "new": "SLPS 01693",
    "old": "SLPS-01693"
  }
}