{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xfaa53e5ee9bbdbf92c413998e4c1a8ab51d308069abd481c1cbda2cb191c0b73",
    "signature": "0x311f704f5e526951ff6d9374db55740a469afea26736a119cec08a8e609317ce75d8b8dda1f4737ffc009988624ae700a1173852ffd0e69c17efb34327fe316d1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}