{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "374007",
    "entityType": "User",
    "nonce": "0x426902a62ce496fdf1c6c77427af3d140a83c5e76ae4db21ddcd9011d9695195",
    "signature": "0x90ff755a181082a087964acd4bde6cde30de10f9e267c9dda5fcc21bcd79b7fb526486fcda01fa50bb4878b2e38b01fd1c5552f921d2a7351b90684f394aa1c81b",
    "signer": "0x24D2c74E14F0abAFFb601A163090aEf7680732dd",
    "userId": "323324"
  }
}