{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x53e5ea5764a8e8db06a24a0814c939ace1558ce29efb55bf0f376fca43e7485a",
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    "signer": "0x19215DC2ef03F0F46b37940Eb601e5A2a64CD259",
    "userId": "220576748"
  }
}