{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "196985",
    "entityType": "User",
    "nonce": "0x14d601da6185bb828094c72bed752623029803c0c2f759c81269f2bb376b5a9e",
    "signature": "0xecf1f4ba02e64d113b0d8dad59c4f1f98ec3625b1ec418795179f44b6a6bf3207edbe699d528fdec2a9e8807acc9118f6d26a06596e2a6dbcc5aa1654949469a1b",
    "signer": "0x24D2c74E14F0abAFFb601A163090aEf7680732dd",
    "userId": "323324"
  }
}