{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51538603",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad7f04ab073dd47b711be53a9f01a85a9f3ad89fe8a5a17c6735a882ff07ea66",
    "signature": "0x83d377e46660ba155985ff6871e42387e09bdd896dc0d50511ff0060546504eb4362118aa476c6b45a533b032b1cc745e9356b77dbf4fe339c138a7ad56eec5a1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}