{
  "manageEntity": {
    "action": "Create",
    "entityId": "1143467812",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1143467812,\"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,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-23T12:47:26.000Z\",\"title\":\"Force (Epic Mix)\",\"duration\":174,\"audio_upload_id\":\"158e09c3073b6994dde8dbd49817af11\",\"track_cid\":\"baeaaaiqsedggmlihmojfsnweooomum5nc7egoyrx7jfbfhgpinonu5jfcmii4\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedxeg3pdbrgrlcdlkaj5wt26lmm2bckmlsvk5sdvhjpajq34pwnao\",\"orig_filename\":\"Force (Epic Mix).wav\",\"is_downloadable\":true,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":140,\"is_custom_bpm\":false,\"musical_key\":\"E major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":111702289,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseaj3ck2wbrfll4loltfo6z2dregyjnecdjzhsyhnkwyvsem362hds\"}}",
    "nonce": "0xea9210ae038d18f7621b2101b4101c11f801e239f48c1ff83fa4dd2a04a167dd",
    "signature": "0xf3c8843744b5e776f88c4ed29799c8568a16b7fb78c1343087c7c5eec07b20dc523834e28e795dc6ec88108a313fe49050977edbd0bf5d01609189cc83e49c491c",
    "signer": "0xbed99520306BB0dDd2790eD133a58c5eC1bFCE31",
    "userId": "111702289"
  }
}