{
  "comments": {
    "new": "-12 and -22 offset discs: No MCN"
  },
  "legacy": {
    "cdtext_catalog": {
      "new": "0000000000000"
    },
    "write_offset": {
      "new": "-22, -12, +222",
      "old": "-22, -12"
    }
  },
  "ring_codes": {
    "new": "Sono press ROM X-4689/ IB2G-UD05 A IFPI L024 IFPI 0728\nULTIMATEDOOM\tA1\t<12363> IFPI LB81\n82258 ULTIMATE DOOM IFPI L042 1:1:1 IFPI 7301",
    "old": "Sono press ROM X-4689/ IB2G-UD05 A IFPI L024 IFPI 0728\nULTIMATEDOOM\tA1\t<12363> IFPI LB81"
  }
}