{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x5a5c0525d8228a8eb3ab2b70a169c106a5d4fcb4fc347ba5a829b7fa4e9b4969",
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    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}