{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x654a8b8ce09db8787d4b3126ab099d9047eeefd087d53af19c39210f790179a8",
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    "signer": "0x07c1d288155AE8d621b4a6070b08D05871DcF832",
    "userId": "108910126"
  }
}