{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1323287611",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe17c8918f57406a26ed166982ab8cb273286bb127d0b5f90151d1ec5244ef692",
    "signature": "0xd862915606474308b3d128c0e57c4622f2859b8ebc6e7d52b77724094395f0f0725413fe6b4fecc5e8d87c09d62d93b1492086d8e616d97ef2412b47aaa31e2d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}