{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "44",
    "entityType": "User",
    "nonce": "0xb658695c26061f4b161af4c5056a0d74b9bc801e5e04c5a43cfea7e607964b95",
    "signature": "0x84e288f51a1b3fad578ed04aba8d7f6c96779886832df5b608df5cece6b1da683e5f18118664364a3bcf26a70fe399b4dd4865244af2c3333987d05c2e2a9ead1b",
    "signer": "0x970e95a68E86A857D7a6A78560609c220a3846a3",
    "userId": "33168"
  }
}