{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x9698b409dd0ca35abdc71c57ad09e1175ff1eacf473a4c1c9ba8449d7098c17b",
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    "signer": "0x10dbAfEF5bF15DAE942Aa32B12939c4c5fF6fDeB",
    "userId": "387720901"
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}