{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x8aea0116da8823a5de76e6fd365bd18421ada0448d865691cae67dad98681e0d",
    "signature": "0x087f99a2d1aacc04c317005f5a6d32145705df498e2674a416c4ea606cdc9ce5795e57e7351a5de14b2e2b7810b77f1a933e498c714b2e16be7e7b265f7cb7de1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}