{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x44a28621a8c92ce0613096af44cc70b154ce4438105f172544951bf2c3b277a2",
    "signature": "0x334e1fc8c5f166b0bc4250b75e91c688caf48cb85d2833acfc16721509b521ae0659677b6d8bebd1dcef183028bd66f76bac76f081586144a2367f102908bf2b1b",
    "signer": "0x3Ec9E017e31a38A18602E735a761076100861F7b",
    "userId": "910895194"
  }
}