{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "239411",
    "entityType": "User",
    "nonce": "0xd1b50a9c7fef104905b0e3c919eab5a838f6ed3a12a4b0cf720284b42d1c35e2",
    "signature": "0x5d1865dc1b4d805269c6a1732ae65c7106c053d407c8841784c4dbf4825caa8431036b1fbf3873334fe8ca785890dbe3b79b5a7b46accaf93c3b2de0a787f4511b",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}