======================== unified (from filesystem) ========================
                                         'bitrate'  '243.393'
                                        'duration'  '288'
                                          'artist'  'Oppressed By The Line'
                                     'text_people'  ''
                                         'release'  'Soft Focus'
                                           'title'  "I Can't Remember The Sound"
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['shoegaze', 'post rock', 'dream pop', 'waka easy listening', 'ambient']"
                                     'discogstags'  "['shoegaze', 'electronic', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '110.003'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 00000562 00000000 00003201'
'COMM:iTunNORM:eng'                                 (' 00000562 00000000 00003201 00000000 0001F54F 00000000 00008000 00000000 '
 '0001F54F 00000000')
'PRIV:AverageLevel:{\x11\x00\x00'                   PRIV(owner='AverageLevel', data=b'{\x11\x00\x00')
'PRIV:PeakValue:!t\x00\x00'                         PRIV(owner='PeakValue', data=b'!t\x00\x00')
'TALB' (Album/Movie/Show title)                     'Soft Focus'
'TBPM' (BPM (beats per minute))                     '110.003'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDRC' (Recording time)                             '2008'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.LATIN1: 0>, people=[[' ', '']])
'TIT2' (Title/songname/content description)         "I Can't Remember The Sound"
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Oppressed By The Line'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Drifting Falling'
'TRCK' (Track number/Position in set)               '06'
'TXXX:ACCURATERIPDISCID'                            '010-001269b0-00941ce3-8a0b5b0a-6'
'TXXX:ACCURATERIPRESULT'                            'AccurateRip: Not in database   [E378DD8E]'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SITUATION'                                    ' '
'TXXX:STYLES'                                       'Rock'
'TXXX:TYPE'                                         'CD Album'
'TXXX:discogstags'                                  ['shoegaze', 'electronic', 'rock']
'TXXX:lastfmtags'                                   ['shoegaze', 'post rock', 'dream pop', 'waka easy listening', 'ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.41 dB'
'TXXX:replaygain_track_peak'                        '0.539627'

========================== row from database ==========================
                                              'id'  1520812
                                            'path'  /data/Music/Bulk/00poprockelectronic/2008) oppressed by the line soft focus (drifting falling/06. i can_t remember the sound.mp3
                                         'working'  None
                                         'bitrate'  243
                                    'duration_sec'  288
                                           'genre'  rock-unsorted
                                        'filesize'  8787662
                                           'mtime'  1647352882
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2008) oppressed by the line soft focus (drifting falling 06. can_t remember the sound rock unsorted
                                      'tag_artist'  Oppressed By The Line
                                     'tag_release'  Soft Focus
                                       'tag_title'  I Can't Remember The Sound
                                             'bpm'  110.003
                                    'search_title'  'can':2 'cant':4 'i':1 'remember':5 'sound':7 't':3 'the':6
                                   'search_artist'  'by':2 'line':4 'oppressed':1 'the':3
                                  'search_release'  'focus':2 'soft':1
                                     'search_rest'  '00poprockelectronic':1 '06':13,14 '2008':2,3 'by':5 'can':15 'drifting':10,11 'falling':12 'focus':9 'line':7 'oppressed':4 'remember':17 'rock':19 'soft':8 'sound':18 't':16 'the':6 'unsorted':20
                                    'search_combo'  '00poprockelectronic':14 '06':26,27 '2008':15,16 'by':9B,18 'can':2A,28 'cant':4A 'drifting':23,24 'falling':25 'focus':13C,22 'i':1A 'line':11B,20 'oppressed':8B,17 'remember':5A,30 'rock':32 'soft':12C,21 'sound':7A,31 't':3A,29 'the':6A,10B,19 'unsorted':33
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HAP-3', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']
                                      'lastfmtags'  ['shoegaze', 'post rock', 'dream pop', 'waka easy listening', 'ambient']
                                        'tag_date'  2008
                                     'discogstags'  ['shoegaze', 'electronic', 'rock']

============================== file details ==============================
                                           'mtime'  1647352881.7685277  (2022-03-15 15:01:21)
                             'size'  8787662