{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xae1142c074f7ef6b4b947b33239ae7a3f3056561968325034181b2d1a8b92913",
    "signature": "0x3c80b5ce6bff21e9d2bc4d1a58fec43e39e35a23dffe134fd33f1a878bc56b2c6c99751b8c420cf37dde9344adc5e8d7b5b1035c5428ce043ddcda18decfc0fc1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}