{
  "manageEntity": {
    "action": "Repost",
    "entityId": "469663441",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3e3fecb9e3a9726910ba2996a6c4b8454a1580c54c4485f9e647df283c589bc",
    "signature": "0x1c936d085e5495749702d8b504a66e98137af6af275e07f4348836ac2f907c930b222ece572b2a80730a1c2c69ceb81a6b184aec8927fba9354d7a1827d351711c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}