{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xb8bd4684a161fba184d0d792e2df0a05fd56f91240a8a5842a7aeda15346115e",
    "signature": "0x334580f3df23bd6ce89134fd45753244707cab92fcee157160336df4c0b2b28a5d03c3b11e6aac3bd51b6e58c4295d71f3feb8f209eb5d5e1d77e620555fb5ef1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}