{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x9045bf3a9b1ac52b690790fb51390c9cb4ff710e6cea220ad9fd221b3670d4bf",
    "signature": "0x9c9dc622dbcc5ff99675017719064bc39217a3cf0f14bcd75d348047e8cc0e500e536bde7149c89a5d1368afcf1ca6b964b475488672ebd6d8035e1d52c4aa541b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}