{
  "comments": {
    "new": "ISBN: 1-58189-969-6"
  },
  "error_count": {
    "new": "0"
  },
  "legacy": {
    "crc_32": {
      "new": "80c93795",
      "old": "422f74fc"
    },
    "md5": {
      "new": "b4b0982ff2cd8130d7d98e6302521ac4",
      "old": "2d3671af10a6c8c8e4fdff1d74a1e0d4"
    },
    "sha_1": {
      "new": "4894a543a4858394325961f9265bf7fda0365dc3",
      "old": "150abe57579d0aa8fe61c0274652dbb34295a02a"
    },
    "write_offset": {
      "new": "-647, -12",
      "old": "-647"
    }
  },
  "ring_codes": {
    "new": "CDAC-160600\tS7096511 IFPI L337 IFPI 6100\nS7096511\tCDAC-160600\t4 IFPI L327 A03 IFPI 50AB",
    "old": "CDAC-160600\tS7096511 IFPI L337 IFPI 6100"
  },
  "serial": {
    "new": "S7154080"
  }
}