{
  "manageEntity": {
    "action": "Create",
    "entityId": "2099080997",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":2099080997,\"description\":\"Drum \u0026 Bass / Dancefloor DnB / Bass Music\\nProduced by B.Tamed\\nHigh-energy electronic music with dark rave-inspired textures and powerful low-end pressure.\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":\"\",\"is_unlisted\":true,\"iswc\":\"\",\"license\":null,\"mood\":\"Energizing\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"danceedm,highenergy,pop,btamed,dnb,dance,groove,electronic,bassmusic,jumpup\",\"title\":\"You're Makin' Me Nuts (Nutz 2 Lose - X-Tended Mix)\",\"duration\":299,\"audio_upload_id\":\"1e1ec6329baa7063e28178e7d0d06d64\",\"track_cid\":\"baeaaaiqsednmkl6fbb3basgcedqziqsqix6olmatos4uf2z4sju5veabmir76\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedlvijxfdyxoc4hdobuivzedpqc36zrilmfzcunzcwba4rc7osm5w\",\"orig_filename\":\"02 You're Makin' Me Nuts (Nutz 2 Los.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":142,\"is_custom_bpm\":false,\"musical_key\":\"B minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":156660389,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebq7o4itutoift4cp3e2snj7m4numma7pmqooqr5jqgmuifzqesj6\"}}",
    "nonce": "0x9171ac2959277d84ca224bb4e3664e63f239a452d82751a6f6942772a1baa338",
    "signature": "0xe6c1c269952389328a6bd38558616d877730e36c646a5c63bdc85ff08b178d1975a3089593e1e651f0093b4756c8515c791c26de11c0a25835e1f64a8cb6bbf61c",
    "signer": "0xA057bBa0eb386F1B2D4740a96749971CDF62f66B",
    "userId": "156660389"
  }
}