{
  "manageEntity": {
    "action": "Repost",
    "entityId": "330731502",
    "entityType": "Track",
    "nonce": "1787940629857094422",
    "signature": "0x302abca2ca7f5c15aa7381fc65d5c307ba67af500f5a28b89e31473bd40c023170e8b92e785296d8422e47572d7b9b762ec8d68334123ff3c5208f67a731b5871c",
    "signer": "0x23dF8876fD80368D375d911e3CbDFd15B8e85CB5",
    "userId": "827420993"
  }
}