{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x62d445b6bf60b1eaefb07689a53c15c677d83ab61eceb04d6fcaef2e7527eaaf",
    "signature": "0x732f04e5061e1b4f77160416852621c7f736996ab30933323454c86f9e294dc52c3ff8e40509490be3c0a526be6b531cdcece9ea8ae84874adc7f0a0c3fa2b1e1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}