{
  "manageEntity": {
    "action": "Create",
    "entityId": "1333171127",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1333171127,\"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,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-01T06:56:31.000Z\",\"title\":\"Gramatik - Purple Queens w/ Stehreo\",\"duration\":189,\"audio_upload_id\":\"b3cfd683e7aee45d4bde0bccfc566def\",\"track_cid\":\"baeaaaiqsea2r6qnpeqvgmpj52u34juf5vzdsjremyqcdxrsnqzw6dhhkjtcxa\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseburs2isku7oo4dqofsxtp2bahqk6gthyktnpfrdr7onsn2vmudy4\",\"orig_filename\":\"04 Gramatik - Purple Queens w_ Stehreo.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":91,\"is_custom_bpm\":false,\"musical_key\":\"D flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":41804,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseav4e4ir3lcwghaifsrxn2zocrquyyyzhvove55kq7ip7vm6f6wbe\"}}",
    "nonce": "0x29e929e894bd8dba1fb6b9f7cef3f55f548cf3dfa6db13ac786d31469969a75d",
    "signature": "0xdecb48f91fb58a65c93c85adfdf02d81384d2195f92ad26bcd944f8b1b1c5c7b40cb36210532bbbfd801db82ac429287f1f01bf3e23460d465fe32c2533d20c01c",
    "signer": "0x51C747e7437C025eb47a63843f019C0ff2253474",
    "userId": "41804"
  }
}