======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '390'
                                          'artist'  'Depeche Mode'
                                     'text_people'  ''
                                         'release'  'Only When I Lose Myself (Xlcd'
                                           'title'  'Painkiller (Kill The Pain Mix'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'new wave', 'electronic', 'synthpop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '95.573'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Only When I Lose Myself (Xlcd'
'TBPM' (BPM (beats per minute))                     '95.573'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Painkiller (Kill The Pain Mix'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Depeche Mode'
'TRCK' (Track number/Position in set)               '2'
'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'                                   ['80s', 'new wave', 'electronic', 'synthpop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.58 dB'
'TXXX:replaygain_track_peak'                        '0.510739'

========================== row from database ==========================
                                              'id'  1312465
                                            'path'  /data/Music/Bulk/00poprockelectronic/Depeche Mode/mbz;#depeche mode;#only when i lose myself (xlcd bong 29);#02;#painkiller (kill the pain mix - dj shadow vs depeche mode).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  390
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  6251013
                                           'mtime'  1636922622
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic mbz;#depeche mode;#only when lose myself (xlcd bong 29);#02;#painkiller (kill the pain mix dj shadow vs depeche mode) electronic we electropop or synthpop
                                      'tag_artist'  Depeche Mode
                                     'tag_release'  Only When I Lose Myself (Xlcd
                                       'tag_title'  Painkiller (Kill The Pain Mix
                                             'bpm'  95.573
                                    'search_title'  'kill':2,3 'mix':6 'pain':5 'painkiller':1 'the':4
                                   'search_artist'  'depeche':1 'mode':2
                                  'search_release'  'i':3 'lose':4 'myself':5 'only':1 'when':2 'xlcd':6,7
                                     'search_rest'  '00poprockelectronic':1 '02':17,20 '29':16,19 'bong':15 'depeche':3,5,30 'dj':27 'electronic':33 'electropop':35 'kill':22,23 'lose':11 'mbz':2,4 'mix':26 'mode':6,8,31,32 'myself':12 'only':7,9 'or':36 'pain':25 'painkiller':18,21 'shadow':28 'synthpop':37 'the':24 'vs':29 'we':34 'when':10 'xlcd':13,14
                                    'search_combo'  '00poprockelectronic':16 '02':32,35 '29':31,34 'bong':30 'depeche':7B,18,20,45 'dj':42 'electronic':48 'electropop':50 'i':11C 'kill':2A,3A,37,38 'lose':12C,26 'mbz':17,19 'mix':6A,41 'mode':8B,21,23,46,47 'myself':13C,27 'only':9C,22,24 'or':51 'pain':5A,40 'painkiller':1A,33,36 'shadow':43 'synthpop':52 'the':4A,39 'vs':44 'we':49 'when':10C,25 'xlcd':14C,15C,28,29
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'electronic', 'synthpop']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636922621.911982  (2021-11-14 21:43:41)
                             'size'  6251013