{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xe5c673cfcb47ee414dc91cb1511e2a9c29b9cf419871e2878d02887b5fe27f4f",
    "signature": "0x42bd6330e8f3e894e87e0ff1d8f277acc86823dd165d0399e9e4c6f8736e218c7aad6d9ff3a95ae779e4634f9bb742e641525627eb0cdd21f7de58ea85885ba41b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}