{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1104",
    "entityType": "User",
    "nonce": "0x360ad6417d71b2f122000c68a9cd41cb949534447b489e0e1c6d37844f0d7184",
    "signature": "0x125b94308d042bfa1b4ccf832677ad09e701642621b3e76db63fb5ce65ae1cbe0d9badb68874ba69ecee14d6b63fbb5a59a8d6f98483a3ff522f77f9e51085ac1b",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}