{
  "manageEntity": {
    "action": "Create",
    "entityId": "1428397454",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1428397454,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Cool\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-10-18T11:07:37.000Z\",\"title\":\"Shock\",\"duration\":216,\"audio_upload_id\":\"8ea652c1cbe2b9131acb2f7a80b2c241\",\"track_cid\":\"baeaaaiqsedvjbaphnnxwb7qdifyvoy5ooqohjqozudfqtyt7bbhvl3rgi7wsk\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedngywf6d4eaofl3b7nqcumiy2dckqgg37ti5pxpbgwdz2ozzjwwg\",\"orig_filename\":\"Shock.wav\",\"is_downloadable\":true,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":120,\"is_custom_bpm\":false,\"musical_key\":\"A flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":282088896,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebfka3rwrp5xvq3bdacync3cbwldfwcnsa4lcn3zn7iqog72k4jo4\"}}",
    "nonce": "0x434790c1b08c683848422ff89a07fdf8932cb5249e20f374edddb30de1ae73ee",
    "signature": "0x65ee2bb934f848aeb806f63bc754668cc410048124635490b55e42ba439af97229d1d505d3dc5b683f1ca823e38e2bc91e6ff34d9ce40c50e71760fe9d6b5aee1c",
    "signer": "0x761035Be199dB81c9Ffc8c6Ef1d32f14fe7e3311",
    "userId": "282088896"
  }
}