{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x32908b1571b87275d2cd883a19859da871b3fa525b61bd64048f7b0edddf5c7f",
    "signature": "0x619aae00778b348b6d81d540805869f11f767d0cb4198aaded806c40202f93214127ed0dc477f2ecd17770aa5435180c9b1facf7a94a76ca5698681df461c5c41b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}