{
  "manageEntity": {
    "action": "Create",
    "entityId": "1774484044",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1774484044,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Rock\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Fiery\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-29T11:45:01.000Z\",\"title\":\"Heisenberg - Rogue Wave\",\"duration\":192,\"audio_upload_id\":\"9abf5b28c8e86f231f8dd0a8ae4fe165\",\"track_cid\":\"baeaaaiqseanxujzto3f2baapzp3clxbcni5buuzsv3b5f4pi5lrmq4gwmfkuq\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsectqkpegctceecipbzilzu4mmag3fbj2gro5c2zccpdf5fcaa7tgo\",\"orig_filename\":\"04.Roge Wave.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":110,\"is_custom_bpm\":false,\"musical_key\":\"B flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":541604521,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedehfv7ie7lmaiwntyjkw26ty4ddt5aficpmykyji5t44j7tdjgcq\"}}",
    "nonce": "0x1bbf8c593f799b43f77db86b45c0c99be79fdb27f04d6b8b4b5e778af9822982",
    "signature": "0x250122c0fbefbe1ab2e49f1299b125eafff0761330af173592897c3fa9528d171fbdf5b649d3290b5514f5034af060fcac3213eaa1d0108f3e4d300cecb30aff1c",
    "signer": "0x6665D53464AE49523fE036B3620715F3181ef405",
    "userId": "541604521"
  }
}