{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xd7abbfc35318b1128bbf97c284bbcc6e394d3c456caa6907f1f31838275c94e3",
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    "signer": "0x547248A3D4550ccebbCD7b50a69417753fB15256",
    "userId": "79733524"
  }
}