{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "109779",
    "entityType": "User",
    "nonce": "0x20c0c0503316a61e188a2137bd04e576b09f9e4082f7113ec6c60dba7149d5d1",
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    "signer": "0x24D2c74E14F0abAFFb601A163090aEf7680732dd",
    "userId": "323324"
  }
}