{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x786dabaab9c19d2b6a3b93ff38955b8e9e5adaf51b9097ef8965a5793f933fbc",
    "signature": "0xb54e53ac4de887a86b507cd5a8227458fff5c5a3a35cb64dc5d4c51a267f8b97619968f38c0c8a1030819d9c4e33992ca5cedbda976841360f2f02c74c03d2c91c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}