{
  "manageEntity": {
    "action": "Update",
    "entityId": "1986548414",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Syntax II\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsebnfofv67l2zvj6nw6sy55b3mbf4if4y6hslumpv33r6ujh3iprmm\",\"release_date\":\"2026-08-23T10:56:51.000Z\",\"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\":1787482706,\"track_id\":1957994811},{\"timestamp\":0,\"metadata_timestamp\":1787482711,\"track_id\":1811537142},{\"timestamp\":0,\"metadata_timestamp\":1787482716,\"track_id\":1440251642},{\"timestamp\":0,\"metadata_timestamp\":1787482724,\"track_id\":1336940123},{\"timestamp\":0,\"metadata_timestamp\":1787482732,\"track_id\":946319569},{\"timestamp\":0,\"metadata_timestamp\":1787482740,\"track_id\":911819192},{\"timestamp\":0,\"metadata_timestamp\":1787482749,\"track_id\":879375187},{\"timestamp\":0,\"metadata_timestamp\":1787482754,\"track_id\":866443896},{\"timestamp\":0,\"metadata_timestamp\":1787482760,\"track_id\":464890429}]}}",
    "nonce": "0x6ed5acd0921aca09894533ddf5c45ab23d2dc27282bd2f4e2199630892473ef1",
    "signature": "0xb51cb62db47f6d7a4ddaa6c41565c9c579fa5d62e841d8cae28fe1cae6122e1a488ad7ca661d8c802717d22cb4b12677fcc83f066c519e7d61dc055be218c4111b",
    "signer": "0x94b22814532f0927860eEBE557c8b3399BFE1A62",
    "userId": "186115"
  }
}