{
  "manageEntity": {
    "action": "Create",
    "entityId": "1254800415",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1254800415,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Hip-Hop/Rap\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-10-18T21:56:07.000Z\",\"title\":\"Toxicity\",\"duration\":213,\"audio_upload_id\":\"4e6fdb898b460fdc4f9be2bfab18d86b\",\"track_cid\":\"baeaaaiqsedpdzacoun2enb5hm2gmjamoy4bmbozons63b5kharpxvauwbayga\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedqcpyg2rc2yemgik2ciylf3if2u2ntsxwvver3g2ng5oqlmbqex2\",\"orig_filename\":\"Dezlooca - Melodies of Misfortune - 02 Toxicity.flac\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":82,\"is_custom_bpm\":false,\"musical_key\":\"E flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":239357380,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedjnhk3zumaov2n2bmbmtjuep6p6tc75hvp4pqyib6pvudw34ogss\"}}",
    "nonce": "0x8d4bc556317b0e769ca7ca5f189c1de57dcce8de2d0693e5c7d6c128e598c951",
    "signature": "0xdf91f4154d028a7ed6b39bb97cca9617017542d78da470784afd59eca27468a4040e68c33337825833641e7311c70efcca9e66c3602f04eae32cb8a277aa26c21b",
    "signer": "0x254254711908e79e218DF43AEED76fa8cd18d77B",
    "userId": "239357380"
  }
}