{
  "comments": {
    "new": "ISBN: 1-55790-948-2\n\n-22 Offset: No MCN",
    "old": "ISBN: 1-55790-948-2"
  },
  "legacy": {
    "write_offset": {
      "new": "-22, 0",
      "old": "0"
    }
  },
  "ring_codes": {
    "new": "DISC MFG., INC. (A1)\tW.O.# 44547-3 MYSTMPC\nRAAC-029",
    "old": "DISC MFG., INC. (A1)\tW.O.# 44547-3 MYSTMPC"
  }
}