{
  "barcode": {
    "new": "8 05529 89283 5"
  },
  "comments": {
    "new": "Volume Label: RONGOLD2"
  },
  "ring_codes": {
    "new": "X10-66524 R2R IFPI L241 11, 22, 23 IFPI 4121, IFPI 4162",
    "old": "X10-66524 R2R IFPI L241 23, 22 IFPI 4121"
  }
}