{
  "manageEntity": {
    "action": "View",
    "entityId": "840432946",
    "entityType": "Notification",
    "nonce": "0x354a1e8726dedded52c46bb5d5ee0fe75a7c7dc28c3be8dd4aec3ffd756ac31f",
    "signature": "0x28fd9958bb5fc42d9cfc15b19a7007304fdc3e1642b038a1018308f7e39b8b851aeea6293fbf1349d15a11d41fa71553c1e1ad466b9df2fafc76ded71936ff741b",
    "signer": "0x6f686Ae20A61EE367dA38C5d77D3cC98928F369a",
    "userId": "840432946"
  }
}