{
  "manageEntity": {
    "action": "Create",
    "entityId": "563021947",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":563021947,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Pop\",\"isrc\":\"\",\"is_unlisted\":true,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-14T04:00:00.000Z\",\"tags\":\"\",\"title\":\"Love_Is_Lost_Brandons_Version\",\"duration\":219,\"audio_upload_id\":\"cf371e6fc67091effa361f7537338ab1\",\"track_cid\":\"baeaaaiqseanlwur2ant7jov2zydjzb5selfqtrpwnnvs53lw7kco5hmgunrta\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebmzy2vcrhbemgdirvgjibzapmgslbsrcn2wfk2zzfv7xkchedh4u\",\"orig_filename\":\"Love_Is_Lost_Brandons_Version.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":88,\"is_custom_bpm\":false,\"musical_key\":\"E major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":true,\"owner_id\":696738,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecujypolr2umcyyqzvtk5et5k343ghpnpv7dnowsjjuogrsjvesew\"}}",
    "nonce": "0xe79431917ce3c5e478a25e5ed67c0d31e98df8ce20bbbceb35abb8eca82c2f96",
    "signature": "0x6f7defa1a33af5b8dec14be50d73bc7f2d78e06b2e29d5c2a547111938507d8878ee53a931377d00a193bf7d47f7347d079442808451a77d1600cb21b6e5c2c81c",
    "signer": "0x24F72cc76D4E6eA6a296ffbC4d0F032fbAfcE544",
    "userId": "696738"
  }
}