{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "1939140355",
    "entityType": "Notification",
    "nonce": "0x2e2d8235d7b980a049ece4209b38fa7886687727701a1f4278761e08cad67c2b",
    "signature": "0x1c88ac71396b6e418adf4f637f3a1f6efd6eb1ab850c2e4e87b983e8167d58980ca48c5c188889c84809b3d874b2c55be1791f9ff4e0ad851e0702440d2c312a1c",
    "signer": "0x14d7618B82Da4e7176FDe32e4379943eCd69798D",
    "userId": "238125623"
  }
}