{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "5388",
    "entityType": "User",
    "nonce": "0xce53e73e0979876d2f03aa646fb7aac75f82816ecab879fd9441fc6eb0aaa0ef",
    "signature": "0x174ab05814f6986b4a838e069261d7f748984aab84962ecea68a4bcc614524b46639c9b5b8d18f633e374fbf2c5e9f693c8edae2a7af56c99a4a24f86fdcf82b1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}