{
  "manageEntity": {
    "action": "Repost",
    "entityId": "12664281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69a3e97eb360d80b51d2a783c0c9fd47622a641154ae658f4913d6182021112d",
    "signature": "0xe6db6e698acfc1ad87a68297e9b66894fe69c01b2ac985160fbde96c95f384db6dfbaf8b962801b1e24a9c9a3cf19ce020e45681f41b792c58a6bf5da23167e61b",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}