{
  "manageEntity": {
    "action": "View",
    "entityId": "639306401",
    "entityType": "Notification",
    "nonce": "0x54e44fc443477060e42648fa17cc0482c8bdabdee114dfc0cab4afb991d900ba",
    "signature": "0xcffb6287fc9e7bf1860184723211bd2fd2e2ac9c54faca31916b8cb8c012a9c522a26ba645d1957326da0c13f57bf30463101f31d54623d41a6e16c703b17d9d1c",
    "signer": "0x6e8091305075B855672CA0d738FbF17D4bb8d54F",
    "userId": "639306401"
  }
}