======================== unified (from filesystem) ========================
                                         'bitrate'  '253.551'
                                        'duration'  '233'
                                          'artist'  'Sister Resist'
                                     'text_people'  ''
                                         'release'  '3 Tracks'
                                           'title'  'Cut It Out'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['everything']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  '03'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted;set-pl-sced'
                                             'bpm'  '90.4'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00000137 000001B8 000005F6 00000777 0002E213 0000E6E3 00004FCF 00004747 '
 '0002E213 0002E213')
'TALB' (Album/Movie/Show title)                     '3 Tracks'
'TBPM' (BPM (beats per minute))                     '90.4'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-unsorted', 'set-pl-sced']
'TDRC' (Recording time)                             '2006'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Sicherer Modus)'
'TIT2' (Title/songname/content description)         'Cut It Out'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Sister Resist'
'TPE2' (Band/orchestra/accompaniment)               'Sister Resist'
'TRCK' (Track number/Position in set)               '03/03'
'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'                                   'everything'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.17 dB'
'TXXX:replaygain_track_peak'                        '0.941542'

========================== row from database ==========================
                                              'id'  276261
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Sister Resist/[2006] 3 Tracks/03 Cut It Out.mp3
                                         'working'  None
                                         'bitrate'  254
                                    'duration_sec'  233
                                           'genre'  ifs-songwriter-indie-unsorted;set-pl-sced
                                        'filesize'  7412634
                                           'mtime'  1642256301
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm [2006] 03 ifs songwriter indie unsorted;set pl sced
                                      'tag_artist'  Sister Resist
                                     'tag_release'  3 Tracks
                                       'tag_title'  Cut It Out
                                             'bpm'  90.4
                                    'search_title'  'cut':1 'it':2 'out':3
                                   'search_artist'  'resist':2 'sister':1
                                  'search_release'  '3':1 'tracks':2
                                     'search_rest'  '2006':1,2 'ifs':3 'indie':5 'pl':10 'sced':11 'set':7,9 'songwriter':4 'unsorted':6,8
                                    'search_combo'  '2006':8,9 '3':6C 'cut':1A 'ifs':10 'indie':12 'it':2A 'out':3A 'pl':17 'resist':5B 'sced':18 'set':14,16 'sister':4B 'songwriter':11 'tracks':7C 'unsorted':13,15
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']
                                      'lastfmtags'  ['everything']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642256300.6142945  (2022-01-15 15:18:20)
                             'size'  7412634