{
  "manageEntity": {
    "action": "View",
    "entityId": "311257477",
    "entityType": "Notification",
    "nonce": "0x645d085c12f22dfd42e04978e63ded54be19d8b7d75c1b9e291141ac4eef1341",
    "signature": "0x28cd9feb2eb32ad3d47431cebedb70df09f1be6d650117b2fed211e51b915ee559b9f5d0a04bb9c72b67db75acb2e5c999eee31c8238b9c36724b47ac2f86d2c1b",
    "signer": "0x6B239e9B75f27b519de7Bad3a26a0b7d30e32D3f",
    "userId": "311257477"
  }
}