{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x6145257c7fcde376702394246d21aa7b91bab0f1d8cff7bd58d58534928c3ce1",
    "signature": "0x15945971f9e110f1f6bbc6a90cccf2aba9a7db942c0a49ae07e88088771882aa18a5a262758a078fdd7b063b5cf192622ab7cfd60112f71eb7604a1dfa0e5baf1b",
    "signer": "0xdEDe0DE467D1dC3649612b93Ac4F7ac2538f97fD",
    "userId": "974097067"
  }
}