{
  "manageEntity": {
    "action": "View",
    "entityId": "464332",
    "entityType": "Notification",
    "nonce": "0x68cdab4a81478af6c7a69ede61720c6b0f0ea498be9cc88fc2992426174a569e",
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    "signer": "0xbf8f0f3294eA67e92d4B57308f7516D2F60a28D2",
    "userId": "464332"
  }
}