{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x41a9e5f5faf8b4a9651e26abccaa5396f435e8921695ef66685257a1b1e8c2ab",
    "signature": "0x3b8a417fc48b01bbf9d368c4fff94f16daec46b5266762e4f147c7d4908db9f635d28f304d0f111f9b80af7bc3306fc6879a37bdc0376d5f5da75f887b1d59a71b",
    "signer": "0x84dF4ff73DF399FdC88dE60B14d895115FD67044",
    "userId": "364437"
  }
}