{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "66758",
    "entityType": "Notification",
    "nonce": "0x0ca5c6f7b5ffa142ae5bb4a77082491ab11c703254c7e50c47acfe13b3e484d6",
    "signature": "0xcc6d5da16e4a223bd1b3c81c9b2c9119621d53688d024338f7fd2ccdfaa77caf7c8753b137d29fdfecbf1fd741440647c970707ccd6461e66f3e9213cb41a3b51c",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "105826"
  }
}