{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x983d67c5d8a2980184a1ae7309b856bc300862b6626b7420bebdd6efc43f576d",
    "signature": "0x93e18431f267b69219a9382d81e4351bc8d1d05fe8db992933492f9454c3c36741efaf2042f1f132a76c5e1284318c8ddbd131a25757ea776718e340b60864d11c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}