{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "60415",
    "entityType": "User",
    "nonce": "0x3abc84cb5a8a139af8a6e0ba671b3b2232f9a2aff9f5e762d6bb4726043a0f88",
    "signature": "0x12e38e37151d5b91246129657ff79fd73e8d53d36ed1ba28309abd5ee0f1e01e6cc1fc50174a2366a16ede8386ae97369624ce7fcd720b92e10d5b18f1e698cd1b",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}