{
  "manageEntity": {
    "action": "View",
    "entityId": "487640022",
    "entityType": "Notification",
    "nonce": "0x1bf1f629d4a3a730c1ee53c4d33c0ca332f22aa0f335faaf882257d87722e242",
    "signature": "0xc116f5df2f8d9aa5d9f5615dc03bb8a3e17b39b7598ccf93b6c927f613773f2a4877aa70cadc47fbfa9f95041fb99c4d486d04f790ed53166e4b8991084cd0a11b",
    "signer": "0x8B50B0687712445cB22f8e1232Be42e560bE3deb",
    "userId": "487640022"
  }
}