{
  "manageEntity": {
    "action": "Create",
    "entityId": "1658015099",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1658015099,\"description\":\"https://soundcloud.com/zver-rc/hash-rap-hip-hop\",\"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\":\"Rowdy\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Гаш финиш\",\"duration\":159,\"audio_upload_id\":\"310f9277a76dca9d995811f1347ca9a1\",\"track_cid\":\"baeaaaiqsebibvtkc7scrxqi5jrxn5xkft7w56ytnqxo6glikga3jmguu34ady\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsed5krcd2vq5tmhycmjjhn2lzpotqot4ej3zyza4vzlmeefg2pts3s\",\"orig_filename\":\"Гаш финиш.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\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":967396379,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseb4enu6jtnm4drbgvd3a7lieibhvkc2rfbudivutwuev5b2lwudaq\"}}",
    "nonce": "0x10d1f987e7cb816043d4ff4c1d7bb16c70dac9c2122e94d2b65e10f8874ee29a",
    "signature": "0x78d2f5de3ec9daba1d072b2791a9c26d4960ed0dad635633ae7156794ff98d192f0b399c9cfe857cd574d9e6600fbd7e1a868f7a2ea6383ffd8bbe7e876a78321b",
    "signer": "0xA92436F7ed7401e1AA0e11405574ba1cCcAB130A",
    "userId": "967396379"
  }
}