{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "538837114",
    "entityType": "Notification",
    "nonce": "0xb44ebbd2d1459d2175cc633869ccef7762193a3b1d8bbb31b0e7ea60e33ec41a",
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    "signer": "0x020819dBA653525cf3F8069104a51B241BfC46E1",
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}