{
  "manageEntity": {
    "action": "View",
    "entityId": "301637",
    "entityType": "Notification",
    "nonce": "0x5d72b50acb652a7821e6ef6606f8fcac33cf80e9bd3615816346ad5fdc93b2d0",
    "signature": "0xaf7ec8b30db14923f565ce4df9c2055847514fed6fb161f8a0c8c2756b93050d6b5fce52f800c9406288e2123d8728b95f9ef2cefb8faf27e080d8b582e191391c",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "301637"
  }
}