{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x27d3a90388f065f1cb0cc118d35f61d5df7fed1b4a3fc8291cf2474856ecaf2a",
    "signature": "0x7f7d844248b2c9f0562f6946bc4dbcd124a3ae166305048a1b6314957cddef0649d631fe9df3019bfc02996d4ab049115f804fba52c7462dc07a42d7c4ffee761b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}