{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "1832369424",
    "entityType": "Notification",
    "nonce": "0xae4e2fd3684ca77f0923498275494531379eecb4b70e1041bb1b7364596790b8",
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    "signer": "0x8E12224e4dDc1BdfeC3d5Bf01DB7e4Ec17403ABa",
    "userId": "627040654"
  }
}