{
  "legacy": {
    "crc_32": {
      "new": "e4991c29",
      "old": "78d53eba"
    },
    "md5": {
      "new": "f8859831ee00baa2a9324513b095cf51",
      "old": "092a1d1e6932a3c99426b9020c8ef8fb"
    },
    "sha_1": {
      "new": "06b1458ad6be0a910c41c90f339a54cf8dcb1ac7",
      "old": "e0d19c9171c39ec9a0119d326ca4c9d96df3d4eb"
    },
    "write_offset": {
      "new": "-647",
      "old": "+2"
    }
  }
}