{
  "manageEntity": {
    "action": "Create",
    "entityId": "2134816939",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":2134816939,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Dubstep\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Sophisticated\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-23T03:34:57.000Z\",\"tags\":\"dubstep,electronic,wintershards2\",\"title\":\"ANTMTR - Moments\",\"duration\":222,\"audio_upload_id\":\"f22ee4f1ad1035d434c5d0eba46b28af\",\"track_cid\":\"baeaaaiqsebexf3lgtvd7cnsws6bkh6neclkr7slqyl5jecyqlupkjrvpnfd5u\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsec4uqhwby5miwbnzn7u4zsfdthtxzdw5kbm5ng7murrsoyigtn2ta\",\"orig_filename\":\"ANTMTR - Moments.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":113,\"is_custom_bpm\":false,\"musical_key\":\"B flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":77945,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedvuit5monoelvwhevp4u2xcfrlwxxrroyztvhw2wryr4l4d3muq2\"}}",
    "nonce": "0x812058e1ca5fd8d44226d5a3ec9d54e7dc5549ac3148de838fe99858db19319e",
    "signature": "0xac996b0e4c38c836c5f482370c5c7354b2d215b3858fcfb2f32cec4d26cc5d10210c8e11ef421247fa4da88c20c8cfff6f78550cad5d4907e9d7c585c789f3991c",
    "signer": "0x9Ed11234239Fa9f5F3decCf41Cb8c70955BCa0E6",
    "userId": "77945"
  }
}