{
  "comments": {
    "new": "IFPI L122 disc: No MCN",
    "old": "IFPI L122 disc: MCN unverified"
  },
  "legacy": {
    "write_offset": {
      "new": "-12, 0",
      "old": "0"
    }
  },
  "ring_codes": {
    "new": "EAE08801350DS 10495291 01 & IFPI L134 IFPI 0443, IFPI 0452 MADE IN THE UK BY PMDC\nNIMBUS\tCDD19528 EAX08801350DS · IFPI L122 1:4 ifpi 2304, ifpi 2330",
    "old": "EAE08801350DS 10495291 01 & IFPI L134 IFPI 0443, IFPI 0452 MADE IN THE UK BY PMDC\nnimbus\tCDD19528 EAX08801350DS · IFPI L122 IFPI 2304"
  }
}