{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xc35e471fc41539299a2fb567f28407fa5f3d4d75e094ea7bd2c4907310a03df5",
    "signature": "0x325599789f9ec24cbcf4ac09a07ad572fc662fa2b874285d40b9f7e3cc6427c971f9c482c319a8b0eab85983e61b831073aa3ee9c378361e1ec57328c55369b61c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}