{
  "manageEntity": {
    "action": "Create",
    "entityId": "871159396",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":871159396,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Latin\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Excited\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-29T15:27:34.000Z\",\"tags\":\"mambo,rumbna,bolero\",\"title\":\"A Su Manera\",\"duration\":156,\"audio_upload_id\":\"f9c712ff5490b79cef978233f8e8673e\",\"track_cid\":\"baeaaaiqsedumb276vygeyavqhpt2yko2acig4kpknb2gci3syekuku6t2nfj2\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebqc23yk34fsofo6cguljrieqxyzpk73u5pmagzlk3w5bgsk25req\",\"orig_filename\":\"A Su Manera.flac\",\"is_downloadable\":true,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":122,\"is_custom_bpm\":false,\"musical_key\":\"F major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":135129254,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseczapxhqfv46ejbbb5ozloccrwic56gdf547g5vov4cyxdhzhl3r4\"}}",
    "nonce": "0x97fde4a47df3a18ad5eefd9482b0e2ab94ee0f9d9cb1d929b23f3700fae7ad71",
    "signature": "0x607ad272593898896fc820b2d64b676937782bdc8e6b9006f6d1ea7a095b60c16081011817b24f119feb7dcfd1fbb4eae3506dd2f46df7122281fec17b4fd2f91c",
    "signer": "0xB1fdb4211728Aa91cA335811E0eAaD06b27686e4",
    "userId": "135129254"
  }
}