======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '472'
                                          'artist'  'Dave Matthews & Tim Reynolds'
                                     'text_people'  ''
                                         'release'  'The Lost Acoustics'
                                           'title'  'Two Step'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', "
 "'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', "
 "'q-other-4', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['acoustic', 'singer-songwriter', 'rock', 'jam', 'alternative']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'ifs-unsorted'
                                             'bpm'  '115.458'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            'DMB'
'COMM:iTunNORM:eng'                                 (' 0000103F 00001110 0001740E 000174B3 00038270 00038270 00008000 00008000 '
 '00013880 00013880')
'TALB' (Album/Movie/Show title)                     'The Lost Acoustics'
'TBPM' (BPM (beats per minute))                     '115.458'
'TCON' (Content type, a.k.a. Genre)                 'ifs-unsorted'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Two Step'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dave Matthews & Tim Reynolds'
'TPOS' (Part of a set)                              '3/3'
'TRCK' (Track number/Position in set)               '03'
'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'                                   ['acoustic', 'singer-songwriter', 'rock', 'jam', 'alternative']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.87 dB'
'TXXX:replaygain_track_peak'                        '0.550074'

========================== row from database ==========================
                                              'id'  1384592
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/3-03 Two Step.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  472
                                           'genre'  ifs-unsorted
                                        'filesize'  11489280
                                           'mtime'  1676052985
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 3 03 ifs unsorted
                                      'tag_artist'  Dave Matthews & Tim Reynolds
                                     'tag_release'  The Lost Acoustics
                                       'tag_title'  Two Step
                                             'bpm'  115.458
                                    'search_title'  'step':2 'two':1
                                   'search_artist'  'dave':1 'matthews':2 'reynolds':4 'tim':3
                                  'search_release'  'acoustics':3 'lost':2 'the':1
                                     'search_rest'  '00poprockelectronic':1 '3':7 'files':5,6 'ifs':8 'loose':3,4 'unsorted':2
                                    'search_combo'  '00poprockelectronic':10 '3':16 'acoustics':9C 'dave':3B 'files':14,15 'ifs':17 'loose':12,13 'lost':8C 'matthews':4B 'reynolds':6B 'step':2A 'the':7C 'tim':5B 'two':1A 'unsorted':11
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2']
                                      'lastfmtags'  ['acoustic', 'singer-songwriter', 'rock', 'jam', 'alternative']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676052984.6559856  (2023-02-10 19:16:24)
                             'size'  11489280