{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x16eff8be2c6d00effac44e35145807dcba4c96b26d1ac85c2d6e615e5a9b31b5",
    "signature": "0x1e4e0832e5625291e2f84ed0e2ce1777b7e1e3b182e484b764c2eb370f6a5a2d732456f3e8a039b58ee4d48f48bbcd64d0adbcb08a9f3496e3e4abc98ace33b21c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}