{
  "manageEntity": {
    "action": "View",
    "entityId": "1512779",
    "entityType": "Notification",
    "nonce": "0x199e7a8bd1bd06714ae90dd94ba69018c5b9554487d69e60b4ea8893d06dafe5",
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    "signer": "0xf00dc26f8C418AB3C15f0Ff3d37dCc9b208888A3",
    "userId": "1512779"
  }
}