{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "682374016",
    "entityType": "Notification",
    "nonce": "0x8d6d0f7a5c03d0429e947bfb2b1cb923e1acde599ea13541793ce2b75c3c1ff4",
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    "signer": "0x86B372980052559AEb41aE5b8e47C78FB6C18F0e",
    "userId": "300873830"
  }
}