{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x9bb541dd5aa44c5a2e40596b189596a84094fd7e35062802985faec4c628e4a3",
    "signature": "0x5a3c0e53488a6e67d1cf898500c60989f3752fa351233748c491c51b0d47c88c1e02736cbf8dddbd2df70caf4bbb4fcf3054495759c47caafd808f09c50beff01b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}