{
  "manageEntity": {
    "action": "View",
    "entityId": "301637",
    "entityType": "Notification",
    "nonce": "0x802c4cbb289a0cdb90a0e9c80209cab74aeae1715356364a062db2c21320ea66",
    "signature": "0xe72997d43179f953743979f52fddf57561c2348b419f66c4c0f7cd88f00a7f8a21f510c49a0a80c0b532eaeefcb568bdc864b83d21735bb8cff0a055febd946b1c",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "301637"
  }
}