{
  "manageEntity": {
    "action": "View",
    "entityId": "301637",
    "entityType": "Notification",
    "nonce": "0x5a183af1f53f8223603a61aa04137f7a20fa1b35168f6daf9175f463000aa80f",
    "signature": "0xdd53fea351b771d0510a44b5349e8541230c24037e28354f7c5351683854673756afb379122598aaf75448d4d13b8cb2f6d1e3b611c2e98dcc6de18ac059a11d1b",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "301637"
  }
}