{
  "manageEntity": {
    "action": "Create",
    "entityId": "485912279",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":485912279,\"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\":\"Other\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-16T03:01:31.000Z\",\"title\":\"To the Sweet Farewell (Single Edit)\",\"duration\":367,\"audio_upload_id\":\"a41779017ab3c07a6855fc20beecd8bf\",\"track_cid\":\"baeaaaiqseac7j3ltln4h6rjrg4ytospr6y2egjuwiawoktfecvxd5bfvvwggm\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecijprpyvjnocas3fc7esclsrcbtvy6fxmrjxtpxxum5chuq2jeok\",\"orig_filename\":\"TSM RM 2026 - DIGITAL - TSM SV1 - 02 To the Sweet Farewell (Single Edit).wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":79,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":14193,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsec2jhn7asldyzs6e7hbu4phrlqy5fmoo3fwevnv5rwloypveecesq\"}}",
    "nonce": "0x00f1abbbfba99184e8aa674dbd144c9e195a1d433be96a12c1f5160992a0980b",
    "signature": "0x8686f42f35337f0516dd82eb0bedd2f4d781cda0b8cf67331ec8a9c13489df6d10ec3555f3750e4e646d49f53ac03bccf2540e5d4f3ab4b293cd07df8e9a94be1b",
    "signer": "0x055C5cF60F0d7C12Ae5FEE2D7B75744e6912c877",
    "userId": "14193"
  }
}