{
  "manageEntity": {
    "action": "Create",
    "entityId": "163058036",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":163058036,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Peaceful\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-03-26T08:50:48.000Z\",\"title\":\"Makrolon Starlight Overdrive (Hard Mix)\",\"duration\":288,\"audio_upload_id\":\"84ddb97c17277f12d6afb5b9b37979a2\",\"track_cid\":\"baeaaaiqsedt63jvsij62kp6ypepylyyhl3u6qxhlyds235e5w2pq5jl45age6\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseabwrvahqwkpjz3njy6ubketkh77zs4lzvtiyeslbmrrtikvszb3q\",\"orig_filename\":\"Makrolon Starlight Overdrive (Hard Mix).flac\",\"is_downloadable\":true,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":140,\"is_custom_bpm\":false,\"musical_key\":\"B major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":111702289,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebeylyhghc4bxnwjbzq5wavdzdfk6zj2kyukjzxvg45k6cj34r75i\"}}",
    "nonce": "0xb1025aefd165d0146706525571035b0b11a8bb103d793a54b7f777f16745b384",
    "signature": "0xa679edec341154d903114ed797e5e737bd1675b50d83741610fa498417645ce7247a6d5a3d93d0c66d4f7273ee84b109ebb4a872830710b5331c5047881f291a1b",
    "signer": "0xbed99520306BB0dDd2790eD133a58c5eC1bFCE31",
    "userId": "111702289"
  }
}