======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '364'
                                          'artist'  'Junior Boys'
                                     'text_people'  ''
                                         'release'  'Last Exit [Disc 2]'
                                           'title'  'Unbirthday'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'indie', 'electropop', 'electronic', 'canadian']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '120.042'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Last Exit [Disc 2]'
'TBPM' (BPM (beats per minute))                     '120.042'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Unbirthday'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Junior Boys'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['electronica', 'indie', 'electropop', 'electronic', 'canadian']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.31 dB'
'TXXX:replaygain_track_peak'                        '0.960604'

========================== row from database ==========================
                                              'id'  1330935
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Junior Boys/2-01 Unbirthday.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  364
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  8769232
                                           'mtime'  1676039478
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop 01 electronic we electropop synthpop
                                      'tag_artist'  Junior Boys
                                     'tag_release'  Last Exit [Disc 2]
                                       'tag_title'  Unbirthday
                                             'bpm'  120.042
                                    'search_title'  'unbirthday':1
                                   'search_artist'  'boys':2 'junior':1
                                  'search_release'  '2':5,6 'disc':3,4 'exit':2 'last':1
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 'electronic':5 'electropop':3 'synthpop':4 'we':6
                                    'search_combo'  '00electro':11 '00poprockelectronic':10 '2':8C,9C 'boys':3B 'disc':6C,7C 'electronic':14 'electropop':12 'exit':5C 'junior':2B 'last':4C 'synthpop':13 'unbirthday':1A 'we':15
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-3']
                                      'lastfmtags'  ['electronica', 'indie', 'electropop', 'electronic', 'canadian']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676039477.5613074  (2023-02-10 15:31:17)
                             'size'  8769232