{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xb93b165225c4cb8cfc17c057f953bcb0777995c98160cc76ea0e155316cd723e",
    "signature": "0x09d9677f6dc88ec1f23ec6932a4818d747de37fc02e6ec25be8de00529b3d3c162951afb11f266966ab3bf13a1f7c5eef05da0d7d91ad52594ec6bf212120d191c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}