{
  "manageEntity": {
    "action": "Create",
    "entityId": "394701088",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"Makrolon\",\"playlist_name\":\"Polar\",\"is_private\":false,\"is_album\":true,\"license\":\"\",\"release_date\":\"2026-04-20T17:03:46.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"playlist_contents\":[{\"timestamp\":1776704747,\"metadata_timestamp\":1776704747,\"track_id\":1335837857},{\"timestamp\":1776704747,\"metadata_timestamp\":1776704747,\"track_id\":2058808006},{\"timestamp\":1776704747,\"metadata_timestamp\":1776704747,\"track_id\":988206902},{\"timestamp\":1776704747,\"metadata_timestamp\":1776704747,\"track_id\":37325072},{\"timestamp\":1776704747,\"metadata_timestamp\":1776704747,\"track_id\":1439067402},{\"timestamp\":1776704747,\"metadata_timestamp\":1776704747,\"track_id\":1006159459},{\"timestamp\":1776704747,\"metadata_timestamp\":1776704747,\"track_id\":616904283},{\"timestamp\":1776704747,\"metadata_timestamp\":1776704747,\"track_id\":1340277672},{\"timestamp\":1776704747,\"metadata_timestamp\":1776704747,\"track_id\":662358901},{\"timestamp\":1776704747,\"metadata_timestamp\":1776704747,\"track_id\":841081921},{\"timestamp\":1776704747,\"metadata_timestamp\":1776704747,\"track_id\":1299289152},{\"timestamp\":1776704747,\"metadata_timestamp\":1776704747,\"track_id\":1917762589}],\"is_stream_gated\":false,\"stream_conditions\":null,\"is_scheduled_release\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqsecsbyjonbly5tlthgtki7wklfzduhqj7ojyl6fsehbbtnt2ta4hhs\"}}",
    "nonce": "0x6ea91ea2a7b24aa9003891aa054043bfceca565c0f47d6376ec757287af238d5",
    "signature": "0x7be9fa008cdc93a5d79c81a672524d2883fea117ad087466470cb87c0c2292ab1a642ed1c56a32aa715ca4072a4a3d1e64dd58a8104b250716345e174286b3fa1c",
    "signer": "0xbed99520306BB0dDd2790eD133a58c5eC1bFCE31",
    "userId": "111702289"
  }
}