{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xc4e2f40e51d3f17fc8306ee74f88463cde205b49779ca1efa99dd5cd3db47153",
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    "signer": "0x328e60fb4A4DdEA242A80A57Dc2Fc1dD6C596a3e",
    "userId": "941476181"
  }
}