{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x0cbddc228861d62f62214925601ab84801cd71ca452dae7306171c9b10e16bb9",
    "signature": "0x9799a10add69ac219dca0da9e4e4c20bc505ee1476f5c5ff98863e7172d6356b599ee73970b8cb9c46b64d8b66f97ff7b5fa706578680f02739335e16df21a2a1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}