{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xdc6b82265121d17e582ec493abd33fc7f27b3633ce8fdef804213f6dc8b6d553",
    "signature": "0x11ecaa95ce2acd7989dcd848a7504fa9747e01c36bbd0d8b55fd72d65640ea111dcccc92992241cb1bbc39f883a140c77bc688e50198c7ef01270eac9021b2c41c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}