{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0xe7e75efa8a8511a0345ec63f886aaf15f7f8cd9ab4db131c8052c1c5a800548a",
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    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}