{
  "manageEntity": {
    "action": "Create",
    "entityId": "2020469957",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":2020469957,\"description\":\"Unreleased my new track\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Techno\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Energizing\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"ukrainianvicals,unreleased\",\"title\":\"Gorbunoff - Pisnya\",\"duration\":135,\"audio_upload_id\":\"9123cda0b9e87bc4b7f089aec3325264\",\"track_cid\":\"baeaaaiqseao2p5aynx5u27advutxnapcnps3pvgxs23bdljkionipsvt3hrz4\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebcprrpspfrdoqie2qwqv7fl52rcswiuibzjbqwr3s45c3363kneu\",\"orig_filename\":\"Gorbunoff - Pisnya.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":80,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":934065758,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsectrmakbccrrbibelwmhnof67vce3ltg23lbo5vaeiwbn7uieh4qs\"}}",
    "nonce": "0x2070c27e037072fd6ff6096479b5879e6995e9fccab71e4f77011c0613b8125e",
    "signature": "0xe352c3fa0b0ac40182bb76ba1aca9142a3cd25d76dae38e69687bb93102c5b41478dc31fe489f252dfc5060e4f1436bc8c5a7faa3938a6a65348da5b299b58b31c",
    "signer": "0xFE17Fe2677AF57d35AbC9CeafeA4FF91C4542293",
    "userId": "934065758"
  }
}