{
  "manageEntity": {
    "action": "Repost",
    "entityId": "29751380",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x487d64ab4f2f700ae25a65009a24f18e21382a2b3990633d9d031ae4b82811ec",
    "signature": "0x2194520425c01a036a2085ed508a301c4d9eebbd6edc7bae05585e456a8fe9f267410de17de0361475fb6634bc6d1c26ac3bc722e90a557137f0474c4cf9cab21c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}