{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479511201",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe358f28176e9deaf2056261239bfd97bb2b9b4eebff9b369e832b0ecbb88ecbe",
    "signature": "0x2f9cfd59d6e9b226eda087a56ac48088d91bc43a43cc354dfdd602417dafca55346164435fece57f16f439eb1cf674ac16dcbac5a644435980975d5291ca60e01c",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}