{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x2fdaf1b2809fd560fac59207d69bac6a47a190528b30b4c61cf27f14f3f35743",
    "signature": "0x2e96cf9ad0c0aa63b1d27bd87c06af4c008d12481b9fd8c10e1349d1356903df437a95799e1a3a50eb7139e2d8c87ea774fc95b517d13c0f9a7241975c8c0fe51b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}