======================== unified (from filesystem) ========================
                                         'bitrate'  '185.487'
                                        'duration'  '246'
                                          'artist'  'Dexys Midnight Runners'
                                     'text_people'  ''
                                         'release'  'The Best of 1980-1990, Volume'
                                           'title'  'Come On Eileen'
                                           'quals'  ("['Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'post punk', 'british', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '106.812'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Best of 1980-1990, Volume'
'TBPM' (BPM (beats per minute))                     '106.812'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1991'
'TIT2' (Title/songname/content description)         'Come On Eileen'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dexys Midnight Runners'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'post punk', 'british', 'pop']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.74 dB'
'TXXX:replaygain_track_peak'                        '0.684637'

========================== row from database ==========================
                                              'id'  1500338
                                            'path'  /data/Music/Bulk/00poprockelectronic/Dexys Midnight Runners/12 - Dexy_s Midnight Runners - Come On Eileen.mp3
                                         'working'  None
                                         'bitrate'  185
                                    'duration_sec'  246
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  5722954
                                           'mtime'  1652397897
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 12 Dexy_s electronic we new wave or post punk
                                      'tag_artist'  Dexys Midnight Runners
                                     'tag_release'  The Best of 1980-1990, Volume
                                       'tag_title'  Come On Eileen
                                             'bpm'  106.812
                                    'search_title'  'come':1 'eileen':3 'on':2
                                   'search_artist'  'dexys':1 'midnight':2 'runners':3
                                  'search_release'  '1980':4 '19801990':6 '1990':5 'best':2 'of':3 'the':1 'volume':7
                                     'search_rest'  '00poprockelectronic':1 'dexy':2 'electronic':4 'new':6 'or':8 'post':9 'punk':10 's':3 'wave':7 'we':5
                                    'search_combo'  '00poprockelectronic':14 '1980':10C '19801990':12C '1990':11C 'best':8C 'come':1A 'dexy':15 'dexys':4B 'eileen':3A 'electronic':17 'midnight':5B 'new':19 'of':9C 'on':2A 'or':21 'post':22 'punk':23 'runners':6B 's':16 'the':7C 'volume':13C 'wave':20 'we':18
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['80s', 'new wave', 'post punk', 'british', 'pop']
                                        'tag_date'  1991
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397897.2847118  (2022-05-13 01:24:57)
                             'size'  5722954