{
  "manageEntity": {
    "action": "Update",
    "entityId": "886592031",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\".x.xxxx.xxxxxx.xx\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsedbbnx4n4deczojsynlwwk2vay4iw2a7ejbtz3wh7zbvcy7uilr4g\",\"release_date\":\"2026-08-28T15:45:24.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":true,\"playlist_contents\":[{\"timestamp\":1787931924,\"metadata_timestamp\":1787931924,\"track_id\":1113682},{\"timestamp\":0,\"metadata_timestamp\":1788193316,\"track_id\":608164},{\"timestamp\":0,\"metadata_timestamp\":1788353666,\"track_id\":490156791}]}}",
    "nonce": "0x564e512b70b810979ccbf3e00f4034227292a579ae295a14ca132cc9a35932ef",
    "signature": "0xf60e552a1ccd8d4befa460f0229c78f0df817de27ec87a13af3a5c544ad6f9164e8e813d32c6807c1364de89862da03e44febe40fdd861d2b623ab6da04f47f11c",
    "signer": "0xb547841975DB91038c2E2734C179664b23ee1D96",
    "userId": "966723651"
  }
}