{
  "manageEntity": {
    "action": "View",
    "entityId": "499031899",
    "entityType": "Notification",
    "nonce": "0x6e5c68c62933337d9f1b066b65c38d9d4536671355a4f8a7c0fa31c801e37476",
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    "signer": "0x19150FDAcDb37660CCF281ebD651B85b2f362021",
    "userId": "499031899"
  }
}