{
  "manageEntity": {
    "action": "View",
    "entityId": "642625880",
    "entityType": "Notification",
    "nonce": "0xa4ea70db5a6d4dfe9ea154699bffc2dce36166dc9126976b5cf66caf115faa22",
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    "signer": "0x337536eF7698cbB7447e7645bE9f8602eeC5a7E8",
    "userId": "642625880"
  }
}