{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xa2c8d0ec2bc6d1f16f779466fa0c15b1042ca5d9697a4902b9cd3cc3e11c417f",
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    "signer": "0xa680583e9377AcAFFDB64e917eE34337B4D44ee9",
    "userId": "827499600"
  }
}