{
  "comments": {
    "new": "ISBN: 0-7849-0385-9\n\nBoth dumps are from the same dumper. The first one also has a toolstamp, which is partly readable: \"ARC<nothing visible>S2\"",
    "old": "ISBN: 0-7849-0385-9"
  },
  "ring_codes": {
    "new": "a\tAllied Record Company\tA1078 CX 15009-2 R74\na\tAllied Record Company\tB544 CX 15009-2\tR75 ARC *M1 S1",
    "old": "a\tAllied Record Company\tA1078 CX 15009-2 R74"
  }
}