{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xde152e27e185c88ef748b9a18a73a4db840ba5d7bb3c567dfca7d64e64f61a11",
    "signature": "0x5d962d968e5c6d8f34ca3f981ad365ee81f69329a31a97a25c4510dfd6b51f2020c04a170752a08a9789fde1d0ad80c529f6a4e32d9cc96246c71f8f8bfd6bf71b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}