{
  "manageEntity": {
    "action": "Create",
    "entityId": "784360891",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":784360891,\"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\":\"Sensual\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"NEW KEEP MOVING ON 2004\",\"duration\":267,\"audio_upload_id\":\"01KY6EAX9ADYXXEAZ7J9E1YHY0\",\"track_cid\":\"baeaaaiqsectsgkaqgmrcg2yh2gsb4ng3k2fdc2h4pczqnm7ffgdjd4hxbsjm2\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebugswevjg3bekod2zbl3udebw5zodv4wnrim3vhgnkypfb5ci6uo\",\"orig_filename\":\"NEW KEEP MOVING ON 2004.WAV\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":97,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":211416595,\"track_segments\":[],\"cover_art_sizes\":\"01KY6EA47JS3QYE0QY25CH9XTR\",\"audio_analysis_error_count\":0}}",
    "nonce": "0x540fde65daa5e5e6f897cb96dda63f2486f147d511dd8cd5e10bd22ce4905505",
    "signature": "0x632582996c9c31d7497e7a7dd134f3e3c06b0188bfe44cc77d6d21b2af2c4d7d3fc682a76dc6e131883e77928132cc1688dc2d75e172a045921b6391522cd2cf1c",
    "signer": "0xdEc12eC3F7972dB51907501aF18eb17FBa37a413",
    "userId": "211416595"
  }
}