{
"manageEntity": {
"action": "ViewPlaylist",
"entityId": "4281",
"entityType": "Notification",
"nonce": "0xb5a7c45073ace568036434889451eb256a505c7754eb3e1000aad58ea4e28994",
"signature": "0xdf6a26fab38559513e72db6d77831e446817785d3504b82cb338a32004dc71e21c6a2ee78fec31f89e791a47da9595e241763b99af56690bba5fb08b8fa289551c",
"signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
"userId": "719754"
}
}