{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "342366",
    "entityType": "User",
    "nonce": "0x5096085c85564c02283406dec894cacbfa44b12255157f6c8c4d21902a90d7b1",
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    "signer": "0x24D2c74E14F0abAFFb601A163090aEf7680732dd",
    "userId": "323324"
  }
}