{
  "manageEntity": {
    "action": "Update",
    "entityId": "547894705",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"For Startup/Waiting\",\"playlist_name\":\"Stream Playlist\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsedyzeugmi5lnknrby6vzlylmxe4ug7gu56femhw3jutflhgyq2rfc\",\"release_date\":\"2026-07-22T03:47:21.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":0,\"metadata_timestamp\":1785001306,\"track_id\":1824884510},{\"timestamp\":0,\"metadata_timestamp\":1785001312,\"track_id\":308258068},{\"timestamp\":0,\"metadata_timestamp\":1785001318,\"track_id\":565917720},{\"timestamp\":0,\"metadata_timestamp\":1785001324,\"track_id\":1846031386},{\"timestamp\":0,\"metadata_timestamp\":1785001337,\"track_id\":1321429302},{\"timestamp\":0,\"metadata_timestamp\":1785001343,\"track_id\":1197420526},{\"timestamp\":0,\"metadata_timestamp\":1785001349,\"track_id\":1575206463},{\"timestamp\":0,\"metadata_timestamp\":1785001353,\"track_id\":2138090031},{\"timestamp\":0,\"metadata_timestamp\":1785001359,\"track_id\":674060371},{\"timestamp\":0,\"metadata_timestamp\":1785001365,\"track_id\":1534962114},{\"timestamp\":0,\"metadata_timestamp\":1785001370,\"track_id\":289929085},{\"timestamp\":0,\"metadata_timestamp\":1785001380,\"track_id\":1672409634},{\"timestamp\":0,\"metadata_timestamp\":1785001385,\"track_id\":803715652},{\"timestamp\":0,\"metadata_timestamp\":1785001391,\"track_id\":572317548},{\"timestamp\":0,\"metadata_timestamp\":1785001396,\"track_id\":262354040},{\"timestamp\":0,\"metadata_timestamp\":1785001401,\"track_id\":1030487911},{\"timestamp\":0,\"metadata_timestamp\":1785001406,\"track_id\":1090912214},{\"timestamp\":0,\"metadata_timestamp\":1785001412,\"track_id\":958914811},{\"timestamp\":0,\"metadata_timestamp\":1785001416,\"track_id\":742959148},{\"timestamp\":0,\"metadata_timestamp\":1785001421,\"track_id\":2037947381},{\"timestamp\":0,\"metadata_timestamp\":1785001429,\"track_id\":1772083445},{\"timestamp\":0,\"metadata_timestamp\":1785001433,\"track_id\":2146810309}]}}",
    "nonce": "0xe487e510d37168af7dbbe409f96e8c4d329462a00cd12b441624c0c330141e33",
    "signature": "0xebbb795b286779563a8c2f6714641d2ca359ecfda7f70fa5ff650e98e729bc9c311cddbe9ee532cd6e123e22019dbb019a4cf4a2abd70d68c6a25b96516f87521c",
    "signer": "0xd794c2Fd18075f6804da1eA3780FDF578Ba70747",
    "userId": "662944786"
  }
}