{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x83aaf2b6996cb4ac5895db50a33adf604660e1282eb6fca68814fb460b914087",
    "signature": "0xbb1e55544b77f3cf2b3549240d6ecaa7a05fc7d2094bd973a8ac5ef259a70b455f248328b24e4697131b6ea67157eda5db33c6bc770b4e923992f80176981f0b1b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}