======================== unified (from filesystem) ========================
                                         'bitrate'  '243.439'
                                        'duration'  '437'
                                          'artist'  'Mew'
                                     'text_people'  ''
                                         'release'  'And the Glass Handed Kites'
                                           'title'  'Louise Louisa'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'danish', 'alternative', 'indie rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock;set-pl-sced'
                                             'bpm'  '143.721'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'And the Glass Handed Kites'
'TBPM' (BPM (beats per minute))                     '143.721'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-rock', 'set-pl-sced']
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Louise Louisa'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Mew'
'TRCK' (Track number/Position in set)               '14'
'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'                                   ['indie', 'danish', 'alternative', 'indie rock', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.14 dB'
'TXXX:replaygain_track_peak'                        '0.466532'

========================== row from database ==========================
                                              'id'  1329459
                                            'path'  /data/Music/Bulk/00poprockelectronic/MEW/Mew/[2005] And the Glass Handed Kites/14 Louise Louisa.mp3
                                         'working'  None
                                         'bitrate'  243
                                    'duration_sec'  437
                                           'genre'  ifs-songwriter-indie-rock;set-pl-sced
                                        'filesize'  13321882
                                           'mtime'  1636916300
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic MEW [2005] 14 ifs songwriter indie rock;set pl sced
                                      'tag_artist'  Mew
                                     'tag_release'  And the Glass Handed Kites
                                       'tag_title'  Louise Louisa
                                             'bpm'  143.721
                                    'search_title'  'louisa':2 'louise':1
                                   'search_artist'  'mew':1
                                  'search_release'  'and':1 'glass':3 'handed':4 'kites':5 'the':2
                                     'search_rest'  '00poprockelectronic':1 '2005':3,4 'ifs':5 'indie':7 'mew':2 'pl':12 'rock':8,10 'sced':13 'set':9,11 'songwriter':6
                                    'search_combo'  '00poprockelectronic':9 '2005':11,12 'and':4C 'glass':6C 'handed':7C 'ifs':13 'indie':15 'kites':8C 'louisa':2A 'louise':1A 'mew':3B,10 'pl':20 'rock':16,18 'sced':21 'set':17,19 'songwriter':14 'the':5C
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'danish', 'alternative', 'indie rock', 'rock']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916300.2450335  (2021-11-14 19:58:20)
                             'size'  13321882