{
  "manageEntity": {
    "action": "Update",
    "entityId": "1262771390",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1262771390,\"owner_id\":311257477,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Experimental\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Empowering\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-26T22:08:04.000Z\",\"title\":\"Vision Dark Instrumental Beat #17\",\"duration\":213,\"audio_upload_id\":\"1d9045935b1fe1ea66dd69d842428b5f\",\"track_cid\":\"baeaaaiqsedyt723otfacrtf53aeyoe2bowacwojwekmlsr72h5jngcwckmnwk\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebrturvhol7vqpvns7f4bkzhkfid7rrimsjmwakdak4xuxdx5vkfa\",\"orig_filename\":\"fonika 5-converted.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":145,\"is_custom_bpm\":false,\"musical_key\":\"D minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x5d80631371187a30eb5d42cbd1f67961a3d03da581452cb4635f083c9e1584cc",
    "signature": "0xfb2cd180907d03be13550d77ead0e69ff5fb74d30bebeb3aaf42b1cbd9a35154615289cc8af4879b69db66a5e0281da6b45619309d6575bba8df8a35bb8563d71b",
    "signer": "0x6B239e9B75f27b519de7Bad3a26a0b7d30e32D3f",
    "userId": "311257477"
  }
}