{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x083dba5bc72a1f20b325e7de858b65e89600df08ec8fd73e6bdf524bf3fdffd9",
    "signature": "0x32b09c3cec2f32390d7aaba8ad2eacf1d4fdc85cf28d8876a0c32341421c6cf16fd460c0e0a7b4b5926a2f1db139592f0184c6ebdc5612fd0c829f619f85ad9f1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}