{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "538837114",
    "entityType": "Notification",
    "nonce": "0xa7d3de2dee4f9e3bc8d14e0da2ebb588ebd6720129646e9b84ed0eb9d91b3c02",
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    "signer": "0x020819dBA653525cf3F8069104a51B241BfC46E1",
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  }
}