{
  "manageEntity": {
    "action": "View",
    "entityId": "505088404",
    "entityType": "Notification",
    "nonce": "0x5a1c5af5d562a6d2d252fda44d8c5c4c250224336434e893e55b1497af70a05b",
    "signature": "0xd63f744c30b19856ccdc50cf9490bf5fab9260c54b5ca4d3d6aaf50d948c1dc20f6645c8e53cc863303c02a47d4df8bc9be2a19c4175243162fc73b5bc0d3b6b1b",
    "signer": "0x584E14C286Fbe3d7d725fEDb4a87e9336366de1B",
    "userId": "505088404"
  }
}