{
  "manageEntity": {
    "action": "View",
    "entityId": "620921422",
    "entityType": "Notification",
    "nonce": "0x470642a67bf3fc2cbd7dce2d3a2c4e8bf5dcfd9e27d4da6dfccef62316d4f2bb",
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    "signer": "0xdfcc4d06D5B8A0AF1AF77B1Ec434e5F50B625a75",
    "userId": "620921422"
  }
}