{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x5c989046db4e80456b42be8aec6a8854ad3824bf516809acbef13ca00c4db497",
    "signature": "0x80b4b182243ffe1515c02688666ef96353bd2d74ff9c874384fb46e1a48604d96346e9f9f4391c40b2013c1eddad574a573e9cf1dec69d5a09ffdd5ee4b470271b",
    "signer": "0xbC1d4212c5ee7b31902Eaa56A119A5610B6bAC2A",
    "userId": "516135902"
  }
}