{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567479541",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f730d87d5ca3d4f08b2e90347a8a6363a18dc019a9cee2a4b5abfeb44d66084",
    "signature": "0x14831dfbea9a195914892a069cb0ed84d6c6e1033985c60ecdb288ea7ed7d97a2c1228da6b856b595c749269f9765552815b205c4bb6243855013bdcfa47bbfd1c",
    "signer": "0x0C73Cb0314281db439083e5ae4b1443Ac537a76b",
    "userId": "346579799"
  }
}