{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x0a57e1b6785cd9d9b1bea48984b291e6ab1a27e9fa106efedb1eaccecb9cc68f",
    "signature": "0xbf5d629126f1cdce27390e25a4669ffae595cde4cbe3766b5316ff81347240872c99d9c531bd326dd87f4946cc26ed222996293847a710ec19355ad0087326a11c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}