{
  "manageEntity": {
    "action": "Create",
    "entityId": "1550373023",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1550373023,\"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,\"title\":\"Aloy - ALOY ❌ GALVÁN REAL - UNA VIDA CONTIGO [Lyric vídeo]\",\"duration\":257,\"audio_upload_id\":\"c271b66cf034720e03fe6f650f8398e6\",\"track_cid\":\"baeaaaiqsedotxhgr5xcl3aricefgec5y375pa5hxsgecavwobio4l3aofh2qi\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebaka42bvvobliad745k2x7mafw2mlov44vkefieyghhpqb6t2u4q\",\"orig_filename\":\"Aloy - ALOY ❌ GALVÁN REAL - UNA VIDA CONTIGO [Lyric vídeo].m4a\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":85,\"is_custom_bpm\":false,\"musical_key\":\"G flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":740062254,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedxskhny2225ickpsu6cwal3rfjjqhntok5dkudv3epcb7lo7qzdg\"}}",
    "nonce": "0x57d1f831a05e4ac8d6d99e246fdc3cb554da85d9a33ce92c9d330e6df6c8d3fd",
    "signature": "0x9b98ca2a4b05ddc2913c9bc989fb4bf4e18b284f104c48aea17e0b7a479eb8a36937921629cf5f054e73dd6b514a35847231333d7cb484e9c5cf9f9ad2ba70101c",
    "signer": "0x4D4b044975729f8B03ae75F9BE9be704fFF87751",
    "userId": "740062254"
  }
}