{
  "manageEntity": {
    "action": "Create",
    "entityId": "29799780",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":29799780,\"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\":\"Cool\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-25T11:18:56.000Z\",\"title\":\"Milk (Uplifting Mix)\",\"duration\":127,\"audio_upload_id\":\"b728d42ff78b860c3faa30975d9b06dd\",\"track_cid\":\"baeaaaiqseab5uf3jmzrxt6ncq5juwxbu64z7fb6onwph7p6wn5y6u374ycvce\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebsjc3hoy3ijoql6hb6tll6w64d45k2nbs6puanqb4vmkip3bgrd4\",\"orig_filename\":\"Milk (Uplifting Mix).mp3\",\"is_downloadable\":true,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":103,\"is_custom_bpm\":false,\"musical_key\":\"B flat major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":111702289,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecn63ncodegnxxlalski7dabnuhiapuljx4gk7nya6dk3dhb2ahzm\"}}",
    "nonce": "0x3516df0d6ab07c9db8502803744ea0564517993bf58cd63295bf1bcbc7f011b4",
    "signature": "0x117feca6e7cd5f03e8f4c9c961d8f5d221c6b534aa89d79ee4e9d6c84bd661727d455bf7645284a5b4b687ee46af72168c48a969b598b7b872de0979fecf85d01b",
    "signer": "0xbed99520306BB0dDd2790eD133a58c5eC1bFCE31",
    "userId": "111702289"
  }
}