{
  "manageEntity": {
    "action": "Create",
    "entityId": "16599239",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":16599239,\"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\":\"Energizing\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-06-01T01:16:22.000Z\",\"title\":\"7.badbad (Latin Reggaeton  Mix)\",\"duration\":144,\"audio_upload_id\":\"737d6dbeb2d9593a7eb3c07d217058a1\",\"track_cid\":\"baeaaaiqsealixrgjw77pvbdtswolpguvj3em2rxhdgqhxzdw7zf3i5t556o7a\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseahcst4puvasmjqziewn6lnscy64v3otbn6cugaiismoy776cdhf4\",\"orig_filename\":\"7.badbad (Latin Reggaeton  Mix).mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":97,\"is_custom_bpm\":false,\"musical_key\":\"D minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":265785543,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsed2gboctxiairm6zmwwmjrir44ng5en2hw4rlkhdg77os5hvuqza2\"}}",
    "nonce": "0x0f0224288220a83c398740f4c0cf3599c989f2d689a391ecb17868126f845907",
    "signature": "0x7a533e62ab8e16b372edd07ae70e971d85be17704e13ba7b681f370f0a2a882710ce17a804b14a774535c9d54a0a53c24460b0e99a6a46fe3b738b77ad361ac91c",
    "signer": "0xa048a9eAa2305007C5287bf3F96baCA8470F3417",
    "userId": "265785543"
  }
}