{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0xca455f90f4a1d5a17cae8228537c8fdfcb8fd89296bf446b3ce37141c288531f",
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    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}