{
  "manageEntity": {
    "action": "View",
    "entityId": "448980125",
    "entityType": "Notification",
    "nonce": "0x90c5a98b36bc28717d4e1cfb1aa6eea83fbe64acc3df76df368dcaf870afb6a3",
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    "signer": "0xFe5F47b9f22132E6e6BC436dEe6EBe162FFCDb2D",
    "userId": "448980125"
  }
}