{
"manageEntity": {
"action": "ViewPlaylist",
"entityId": "4281",
"entityType": "Notification",
"nonce": "0x82c7a2e70a797873de22125fa4a4c994f0e033c327fe413d92dc8b62703ad48e",
"signature": "0xa2c4dafe0e59184f77ad2acb944f3be7288567443035e6b20c1f56e7573d5f9c469ac596209b79fb2358b145804dd6a6b90a8ad062a3df50566247c0c0f8e6971c",
"signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
"userId": "719754"
}
}