{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0xf6ca6c3710d9cb97a9408fd792d87947b48f21f2c50fcd3d5d67de645c402439",
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    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}