======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '296'
                                          'artist'  'Depeche Mode'
                                     'text_people'  'Depeche Mode'
                                         'release'  'Depeche Mode Best 1993'
                                           'title'  'Personal Jesus'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-4', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'new wave', 'synth pop', 'electronic', 'synthpop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '17'
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '130.063'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Cleaned by TuneUp!'
'COMM:ID3v1 Comment:XXX'                            'Cleaned by TuneUp!'
'COMM:iTunNORM:eng'                                 (' 0000021E 00000232 00001BD1 00001E21 0002DB84 0002DB84 000061DD 000063C0 '
 '0002F85C 00029667')
'TALB' (Album/Movie/Show title)                     'Depeche Mode Best 1993'
'TBPM' (BPM (beats per minute))                     '130.063'
'TCOM' (Composer)                                   'Depeche Mode'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '1989'
'TIT2' (Title/songname/content description)         'Personal Jesus'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Depeche Mode'
'TPE2' (Band/orchestra/accompaniment)               'Depeche Mode'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '1/17'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'synth pop', 'electronic', 'synthpop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.72 dB'
'TXXX:replaygain_track_peak'                        '0.779326'

========================== row from database ==========================
                                              'id'  1332260
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/depeche mode - the singles 86 - personal jesus.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  296
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  4787799
                                           'mtime'  1620573115
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] depeche mode the singles 86 personal jesus electronic we electropop or synthpop
                                      'tag_artist'  Depeche Mode
                                     'tag_release'  Depeche Mode Best 1993
                                       'tag_title'  Personal Jesus
                                             'bpm'  130.063
                                    'search_title'  'jesus':2 'personal':1
                                   'search_artist'  'depeche':1 'mode':2
                                  'search_release'  '1993':4 'best':3 'depeche':1 'mode':2
                                     'search_rest'  '00poprockelectronic':1 '86':11 'depeche':7 'electronic':14 'electropop':16 'files':5,6 'jesus':13 'loose':3,4 'mode':8 'or':17 'personal':12 'singles':10 'synthpop':18 'the':9 'unsorted':2 'we':15
                                    'search_combo'  '00poprockelectronic':9 '1993':8C '86':19 'best':7C 'depeche':3B,5C,15 'electronic':22 'electropop':24 'files':13,14 'jesus':2A,21 'loose':11,12 'mode':4B,6C,16 'or':25 'personal':1A,20 'singles':18 'synthpop':26 'the':17 'unsorted':10 'we':23
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-4', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'synth pop', 'electronic', 'synthpop']
                                        'tag_date'  1989
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620573114.5736222  (2021-05-09 17:11:54)
                             'size'  4787799