{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xa498e8cc26611df2b7e1a81caadde1dfed3a3325a48974bdf46495208cdc63b4",
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    "signer": "0x89bC78a422910ff3018DD5C4AC691c5fcedb2DDB",
    "userId": "990583722"
  }
}