{
  "comments": {
    "new": "Volume Label: Creator"
  },
  "ring_codes": {
    "new": "DISCTRONICS 2201107 02 IFPI L502 IFPI 8742",
    "old": "DISCTRONICS 2201107 02 IFPI L502"
  },
  "serial": {
    "new": "2201107"
  },
  "version": {
    "new": "1.00.0012"
  }
}