{
  "legacy": {
    "crc_32": {
      "new": "7038c976",
      "old": "dd306dc5"
    },
    "md5": {
      "new": "c2890d0c00c06413dd567fbc3428a6f8",
      "old": "5793fd3721506001b38400a2892ce7ed"
    },
    "sha_1": {
      "new": "2a32ec4d89f52f5c65edde65f048bee6a66f40cc",
      "old": "4f72bedb228874cc5cbc3c4fd452a15a1d9c53be"
    },
    "write_offset": {
      "new": "-647",
      "old": "+2"
    }
  }
}