{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x4c9741f682e301294f39ddab1541c57f75f71854c24cdd1581645644772102c7",
    "signature": "0xd37b2c044c3b51a8d75576b5c97c783ff824c0cdf17508383e9f82d08e5ab1d039ed31d0976acabdd6e0f38930374c368bb957a8f7b612c74a612cdd8d56e9f51c",
    "signer": "0x1322eC43Ddc0F01bB0881e703cC07F8e144b94a9",
    "userId": "828844906"
  }
}