{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xfe890b16950c3a4a55ca2ce84b2b559f824aae1d8b99c5f38188991860adb988",
    "signature": "0x1efed336eb23255eec3b602d8943da319787644bfa45b07551fad4aac8e44c333e12c062d41c14deea21a5785655b2e22321d84e5f80fbcd89998dd4b02b6aa21c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}