{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x0a642cc766cbd8362f66054e8fbcda67474a00ee62edfa580f7bba3b518bbc5e",
    "signature": "0x0396380e5f4b7019145ce3e6fbc060b5789baa28ca28ac5a2857228536fe7c4744fcb202e17978b2d8a58b24799b66466a854bcf72cf50cfba8be191d6099a6e1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}