{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x6aa14f1b38305deb43553c186b1cc85292640de7044cbe52e60e2484adabd1df",
    "signature": "0x0bf19c3da093d6a1fe56bf32977485269a48313cce7b6daf38ce6dc35c9d7ff408143ba8a022c4a078bd51115ee11b16624576a37ae1be370715c345f67a78451c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}