{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x44d768ffc0d4468ac999a74b3628389c1b11d9c500345a0df2e0955b706cbf7f",
    "signature": "0x69f26aa23732fa4cb58059b8c8a2e11a8953b9b65bd50d37ca789dc41f619a0e69ec0d4130adbba9ef7af24e1725d9d9d99cf0e35555e52803b5db825beb04d61c",
    "signer": "0x93d63D868968814aF44a40bBd1579C25A8c32fac",
    "userId": "33513235"
  }
}