======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '620'
                                          'artist'  'Tim Minchin'
                                     'text_people'  ''
                                         'release'  'Ready For This?'
                                           'title'  'White Wine In The Sun'
                                           'quals'  ("['Q-HAP-2', 'Q-SYN-1', 'Q-UNU-1', 'Q-BUSY-3', 'q-bass-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-drums-1', 'q-other-3', 'q-piano-3', 'q-vocals-4', "
 "'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-GRIT-3', 'Q-PLAY-2', 'Q-CHART-2', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  ("['comedy', 'australian', 'piano', 'piano comedy', 'i want him to have my "
 "babies']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '145.9'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.OTHER (Other) b''
                                     
'COMM:iTunNORM:eng'                                 (' 000004D6 0000050D 00003FB1 00005DEE 00063514 00063443 00007FFF 00007FFF '
 '00043B29 0003B33E')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000009E4 0000000001A1978C 00000000 00E335B7 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'Ready For This?'
'TBPM' (BPM (beats per minute))                     '145.9'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '2009'
'TENC' (Encoded by)                                 'iTunes 12.10.5.12'
'TIT2' (Title/songname/content description)         'White Wine In The Sun'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Tim Minchin'
'TPOS' (Part of a set)                              '1'
'TRCK' (Track number/Position in set)               '14'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['comedy',
 'australian',
 'piano',
 'piano comedy',
 'i want him to have my babies']
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_album_gain'                        '-7.48 dB'
'TXXX:replaygain_album_peak'                        '1.167020'
'TXXX:replaygain_track_gain'                        '-4.60 dB'
'TXXX:replaygain_track_peak'                        '1.015935'

========================== row from database ==========================
                                              'id'  1495804
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Ready For This_/1-14 White Wine In The Sun.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  620
                                           'genre'  ifs-songwriter
                                        'filesize'  14941057
                                           'mtime'  1630255122
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock This_ 1 14 ifs songwriter
                                      'tag_artist'  Tim Minchin
                                     'tag_release'  Ready For This?
                                       'tag_title'  White Wine In The Sun
                                             'bpm'  145.9
                                    'search_title'  'in':3 'sun':5 'the':4 'white':1 'wine':2
                                   'search_artist'  'minchin':2 'tim':1
                                  'search_release'  'for':2 'ready':1 'this':3
                                     'search_rest'  '00poprockelectronic':1 '1':5 'ifs':6 'indierock':3 'poprock':2 'songwriter':7 'this':4
                                    'search_combo'  '00poprockelectronic':11 '1':15 'for':9C 'ifs':16 'in':3A 'indierock':13 'minchin':7B 'poprock':12 'ready':8C 'songwriter':17 'sun':5A 'the':4A 'this':10C,14 'tim':6B 'white':1A 'wine':2A
                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-piano-3', 'Q-CHART-2', 'q-drums-1', 'Q-SYN-1', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-1']
                                      'lastfmtags'  ['comedy', 'australian', 'piano', 'piano comedy', 'i want him to have my babies']
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1630255122.0098968  (2021-08-29 18:38:42)
                             'size'  14941057