{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x6957b88becf740cb97e6bf038ca1fb55d7d3cb161040feba40e94026871a6ba3",
    "signature": "0x4bb2de53fb877ad5007bacd9232b04ed9c78892c16d415373118a033367728bd55fc868351e2e9448ff4fd0935282175bce7b207ca801092099c90c42e7f6c761b",
    "signer": "0xbaebE65730fFfeDa12805BAcB73a64F73326DF77",
    "userId": "276255704"
  }
}