{
  "manageEntity": {
    "action": "View",
    "entityId": "620921422",
    "entityType": "Notification",
    "nonce": "0x62d8459aa3d2f2f04d10063c5a24fca1511dbeb890e98745a9d80f7f3d648b87",
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    "signer": "0xdfcc4d06D5B8A0AF1AF77B1Ec434e5F50B625a75",
    "userId": "620921422"
  }
}