{
  "manageEntity": {
    "action": "Create",
    "entityId": "555278024",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":555278024,\"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\":\"Sentimental\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2025-12-10T03:00:00.000Z\",\"tags\":\"witch,witchy,dark,goth,industrial,witchhouse,experimental,darkelectronic,vapor\",\"title\":\"03 - Tenderness of Wolves - Revenantes\",\"duration\":267,\"audio_upload_id\":\"43aed0f18817bd068eb25bd873fc9add\",\"track_cid\":\"baeaaaiqsec3i6trqokxjpzvdcaayyavsqs4ncnr2ouf24wp3pjn4yh24nud2i\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseaywrwadrqg56xrngf2r3n7zfr2qdt33e5dfhvhuuc44ky6mz4rke\",\"orig_filename\":\"03 - Tenderness of Wolves - Revenantes.mp3\",\"is_downloadable\":true,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":104,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":381576190,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseceia6xfe4lttxleohrwrinr2a6lobqfcsbm7y534bg54netd5qes\"}}",
    "nonce": "0x23cf6017762c21b2b71cf3bcb5999452565ff45d1445c583ba15322dfd9d96b9",
    "signature": "0xfeca9dbccd23d94b80b305211c05ec69d01c093cb992efa35cda395f90ee548a0cac863510552d8cefa9496dd1eeb69b96d4484f056fb189cf0c65bf76a35b711b",
    "signer": "0x49368dB15B9A78dF090195AD4338818bfA70C88A",
    "userId": "381576190"
  }
}