{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x3153f8c8a1e4c2f31e46a0ce73adc3d99903f78288c78092c03bea1a0bd1fe81",
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    "signer": "0x0494cD95Cb7A0FC39D8433587C369Ee1376886d3",
    "userId": "715460844"
  }
}