{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "538837114",
    "entityType": "Notification",
    "nonce": "0x8a4d40d7325aac974096a6805af06ba3890eb0416dd65f3ae62f9e555a6fe1c3",
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    "signer": "0x7fB23CaDa61ACB0c4fCc650FDE57c3B812d4A5f4",
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}