{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x75a5c9a899e3abf4b4ef7aed2d3eaed1554b8e02531b51824be970ff2e4b1e44",
    "signature": "0xf1f9e4ca1d1590e025fb91af72f8350800e52db97745a2a2190c2b6f22afb3b94b7c4515f8b7d3d0a5a3541003319544503a9fbd2ee5a78a1fb4e1df14c4e1d51b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}