{
  "manageEntity": {
    "action": "Create",
    "entityId": "1964013549",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1964013549,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Hip-Hop/Rap\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Cool\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"El Jefe Damino - L7dith Li Yanf3 لحديث لينفع\",\"duration\":155,\"audio_upload_id\":\"76937c4afa2ed4a11f4534dd8c93fdfc\",\"track_cid\":\"baeaaaiqseblsj5q2ugbpqq25x3ve446ndxzyrhefimncn4vj66bgrurlvcibs\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebttndgyyw2ohcza54wvuaysku4yyzhp643jtt5qvcyp3fgagx2xo\",\"orig_filename\":\"El Jefe Damino - L7dith Li Yanf3 لحديث لينفع.MP3\",\"is_downloadable\":true,\"is_original_available\":true,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":87,\"is_custom_bpm\":false,\"musical_key\":\"E flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":298949663,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseanar3ppq5xttvvouz3unnqmd6bewc7wvdjqkl777tvdjpinlcsl2\"}}",
    "nonce": "0x071037e87c73a7ab2da7f18d1e10fd5fa4b7b18f71e5024c0793d3c400fbadd6",
    "signature": "0xae7f8dc0e40a77cf47920cd1b4be2cb9ca974bce7df7b1c2f00e992f7fcaab0e3936f049571faaa186d1d3fcc1c196d2f9a8b5a7ab47a96e99592aa85f3ddacb1c",
    "signer": "0xa054C1f5f50fBCcd1658Cd64C953C4b1f26f56A5",
    "userId": "298949663"
  }
}