{
  "legacy": {
    "crc_32": {
      "new": "21c7ae30",
      "old": "ebcab70f"
    },
    "md5": {
      "new": "c81b05f5ce417ea2c2f4e58ceae71cdd",
      "old": "bac9778e4edec337334fd4f2b19ed46d"
    },
    "sha_1": {
      "new": "af642277839e450f26a7b9f93ae2510578e2bb58",
      "old": "8d2a257166824370bc22e0cc28c78f7c648ce719"
    },
    "write_offset": {
      "new": "-53",
      "old": "-78"
    }
  }
}