{
"manageEntity": {
"action": "ViewPlaylist",
"entityId": "538837114",
"entityType": "Notification",
"nonce": "0xc2029ec71149ae38c29892eede01aaed62a639156cfaec3f92ed40f3a35909d6",
"signature": "0x2dbb0452f87c618f2cfb75717816c9308f14fb2e2cf475cd2d8ffaa8b5fdf464200fde7d577fd738704a30a0d8c8295d551330dc3c089db71703c83c0df897721c",
"signer": "0x020819dBA653525cf3F8069104a51B241BfC46E1",
"userId": "1967"
}
}