{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xbddce885d9548153dd21add3a4543d503b45ec0e9b5251118919e8a964ff853a",
    "signature": "0x7e92a8e8dd51402b3416cdfb09d4ea67e4b1b72c0afd478ffa7b116c115868d7796a50f6b5c0ae1621d9862fbfb5e682643770a28886a79243cd8e2796b70e201c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}