{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xb4330576b26d86c31cce4f98e3ccdcf1ba9de0b7b8ea6273f625487fb5ef6bbc",
    "signature": "0x4fb14a527a247be52379093adc7f52b6710b0a6942c734b11fb7a42f1bdae6ab5dcae3de5e35302d07503fcbb22dcd0121b959920134b17db0fe269803c50fc81b",
    "signer": "0xB4a54F9B2a7959bD50C623E17c29991fa049790a",
    "userId": "545537105"
  }
}