======================== unified (from filesystem) ========================
                                         'bitrate'  '176.308'
                                        'duration'  '464'
                                          'artist'  'Triggerfinger'
                                     'text_people'  ''
                                         'release'  'What Grabs Ya'
                                           'title'  'Lines'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['hard rock', 'stoner rock', 'belgian', 'belgium', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'rock-gr-stoner'
                                             'bpm'  '100.356'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 000013A6 0000141E 0000690B'
'COMM:iTunNORM:eng'                                 (' 000013A6 0000141E 0000690B 000054C1 0002DD2B 00045E21 00008000 00008000 '
 '0000DC1A 0000B789')
'TALB' (Album/Movie/Show title)                     'What Grabs Ya'
'TBPM' (BPM (beats per minute))                     '100.356'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-stoner'
'TDRC' (Recording time)                             '2008'
'TENC' (Encoded by)                                 'LAME 3.97 (Final)'
'TIT2' (Title/songname/content description)         'Lines'
'TKEY' (Initial key)                                '12A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Triggerfinger'
'TRCK' (Track number/Position in set)               '9'
'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'                                   ['hard rock', 'stoner rock', 'belgian', 'belgium', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.34 dB'
'TXXX:replaygain_track_peak'                        '0.338203'

========================== row from database ==========================
                                              'id'  1418163
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Triggerfinger/What grabs ya/09-triggerfinger_-_lines.mp3
                                         'working'  None
                                         'bitrate'  176
                                    'duration_sec'  464
                                           'genre'  rock-gr-stoner
                                        'filesize'  10239272
                                           'mtime'  1636917550
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner grabs ya 09 triggerfinger_ _lines rock gr stoner
                                      'tag_artist'  Triggerfinger
                                     'tag_release'  What Grabs Ya
                                       'tag_title'  Lines
                                             'bpm'  100.356
                                    'search_title'  'lines':1
                                   'search_artist'  'triggerfinger':1
                                  'search_release'  'grabs':2 'what':1 'ya':3
                                     'search_rest'  'garage':2 'gr':10 'grabs':5 'lines':8 'punk':1 'rock':9 'stoner':4 'surf':3 'triggerfinger':7 'ya':6
                                    'search_combo'  'garage':7 'gr':15 'grabs':4C,10 'lines':1A,13 'punk':6 'rock':14 'stoner':9 'surf':8 'triggerfinger':2B,12 'what':3C 'ya':5C,11
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['hard rock', 'stoner rock', 'belgian', 'belgium', 'rock']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636917549.9051747  (2021-11-14 20:19:09)
                             'size'  10239272