{
  "manageEntity": {
    "action": "View",
    "entityId": "200959284",
    "entityType": "Notification",
    "nonce": "0xb4683905724cf2a5d7bb1cab985686a3dbea0a89fe2a04c6acf4a81a5b6d754b",
    "signature": "0x9b89fbe7a3ce7874c7ed7f9ed2fda3140fd41d02f26eefd50ec58fbd75bcb4073d6ffb389033e417f2024f2f91aeab37eb52a60ab0f0599e8479dffc7f9b40861c",
    "signer": "0x378543D1f467aD15E6688fa37eFF55939dFEDFc2",
    "userId": "200959284"
  }
}