{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "538837114",
    "entityType": "Notification",
    "nonce": "0xc521808cc91df038204cf3941b929b6ac79ae63efb93903a6f3e8ca56ac80456",
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    "signer": "0x020819dBA653525cf3F8069104a51B241BfC46E1",
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  }
}