{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xbd86ef82c663c11f402df0a8bc70295b52e53fc24a9e7d35e5e6c9505590b162",
    "signature": "0x0caf5ff20eb1aa4a0792d8d8c84a6d51b8092892a58ab5314fbfea893d3cc40279c59a589f5ed8d63e4d19b2f7c118c9a4a43e2bdeba5dc17274bd48c0bd23e91c",
    "signer": "0x94a38f50573d404fef5b518BB8A718805397c52D",
    "userId": "968547621"
  }
}