{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x6b54318c0a92d6f43da89ed6adb53fc59023edbacb0c0611195c870f0e5597e3",
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    "signer": "0xAa942fb8d8E7Eb9024f403fC0FF63D378019Fdb5",
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}