======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '284'
                                          'artist'  'Yuri Yunakov Ensemble'
                                     'text_people'  ''
                                         'release'  'New Colors in Bulgarian Wedding Music'
                                           'title'  'Makedonska Gadja'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['gypsy', 'balkan', 'world music', 'folk', 'gypsy balkan']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '10'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer;mi-brass'
                                             'bpm'  '125.006'
                                             'key'  '6A'
                                        'acoustid'  '6b20c52e-6e9b-4bea-b378-a8d25f2d6bf4'
rest: ''

======================== rawer (from filesystem) ========================

'TALB' (Album/Movie/Show title)                     'New Colors in Bulgarian Wedding Music'
'TBPM' (BPM (beats per minute))                     '125.006'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-gypsy or balkan or klezmer', 'mi-brass']
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997'
'TFLT' (File type)                                  'MPG/3/'
'TIT2' (Title/songname/content description)         'Makedonska Gadja'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Yuri Yunakov Ensemble'
'TPE2' (Band/orchestra/accompaniment)               'Yuri Yunakov Ensemble'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Traditional Crossroads'
'TRCK' (Track number/Position in set)               '8/10'
'TSO2'                                              'Yuri Yunakov Ensemble'
'TSOP' (Performer sort order)                       'Yuri Yunakov Ensemble'
'TXXX:Acoustid Id'                                  '6b20c52e-6e9b-4bea-b378-a8d25f2d6bf4'
'TXXX:BARCODE'                                      '780702428327'
'TXXX:CATALOGNUMBER'                                'CD 4283'
'TXXX:MusicBrainz Album Artist Id'                  'b7a9c488-8d38-4d36-8288-bc9ffc2720c3'
'TXXX:MusicBrainz Album Id'                         '1672578a-867e-48ff-ae77-cf1c2f73a9ef'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Artist Id'                        'b7a9c488-8d38-4d36-8288-bc9ffc2720c3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['gypsy', 'balkan', 'world music', 'folk', 'gypsy balkan']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.62 dB'
'TXXX:replaygain_track_peak'                        '0.349589'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'848e8052-539f-4b62-85da-00b0aecf38c8')
'USER:eng'                                          ('Copyright notice. These materials are protected by United States copyright '
 'law and by international treaties. You may use these materials for your '
 'personal, non-commercial use only. You may not otherwise reproduce, '
 'distribute, publicly perform, publicly display, or create derivative works '
 'of these materials, unless authorized by the appropriate copyright owner(s).')

========================== row from database ==========================
                                              'id'  474591
                                            'path'  /data/Music/Bulk/00localcharacter/yuri yunakov - new colors in bulgarian wedding music - 1997/08 - makedonska gadja.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  284
                                           'genre'  loc-style-gypsy or balkan or klezmer;mi-brass
                                        'filesize'  4555936
                                           'mtime'  1620530452
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter yuri yunakov new colors bulgarian wedding music 1997 08 makedonska gadja loc style gypsy balkan klezmer;mi brass
                                      'tag_artist'  Yuri Yunakov Ensemble
                                     'tag_release'  New Colors in Bulgarian Wedding Music
                                       'tag_title'  Makedonska Gadja
                                             'bpm'  125.006
                                    'search_title'  'gadja':2 'makedonska':1
                                   'search_artist'  'ensemble':3 'yunakov':2 'yuri':1
                                  'search_release'  'bulgarian':4 'colors':2 'in':3 'music':6 'new':1 'wedding':5
                                     'search_rest'  '1997':8 'balkan':14 'brass':19 'bulgarian':5 'colors':4 'gadja':10 'gypsy':13 'klezmer':15,17 'loc':11 'makedonska':9 'mi':16,18 'music':7 'new':3 'style':12 'wedding':6 'yunakov':2 'yuri':1
                                    'search_combo'  '1997':19 'balkan':25 'brass':30 'bulgarian':9C,16 'colors':7C,15 'ensemble':5B 'gadja':2A,21 'gypsy':24 'in':8C 'klezmer':26,28 'loc':22 'makedonska':1A,20 'mi':27,29 'music':11C,18 'new':6C,14 'style':23 'wedding':10C,17 'yunakov':4B,13 'yuri':3B,12
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['gypsy', 'balkan', 'world music', 'folk', 'gypsy balkan']
                                        'tag_date'  1997
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1620530451.9428532  (2021-05-09 05:20:51)
                             'size'  4555936