{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1400094512",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb86920436dd10d8546c90d92bdcfb18a54bf3be844881e6955f2ecd4f90183bc",
    "signature": "0xe24eb1e68cfd7622e33adc3f1f57c493ab79837b50abad8587921f1af0d030f4407be4020f898560fc0bd569b88033f920d5aec66233c0dcbad54a94f69417051c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}