{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0xa6af29c2d7cd223c33bfaea388c2d22c42311c376dc6b0aa79943fd2ac8a9f32",
    "signature": "0x5f25493aab909815cf90beef13be8a6105f65ab838399008683439997fa9f9877678cf95ceae2f8b31a44fba56234ee21fc958ae87a338358779b4babbb855f01c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}