{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "11440",
    "entityType": "User",
    "nonce": "0x23f27237eb744c796cc13a51620ead2957cdfaf8180be6317c7dd26180016af1",
    "signature": "0x87c35a4096bab0ec7f63b224cc9fe73f786bed0d2ddb6b045e3fa899b3b3a1546bd888cec87c0dccd07d60ae773009ee99494dd7da85139e230d399f31c444331c",
    "signer": "0x2E09706d061Da2bB66d01F583c734E89CFCd23D1",
    "userId": "14811"
  }
}