======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '408'
                                          'artist'  'Depeche Mode'
                                     'text_people'  ''
                                         'release'  'A Question of Lust'
                                           'title'  'A Question of Lust (Minimal)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'new wave', 'electronic', 'synthpop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '93.199'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'A Question of Lust'
'TBPM' (BPM (beats per minute))                     '93.199'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '1991'
'TIT2' (Title/songname/content description)         'A Question of Lust (Minimal)'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Depeche Mode'
'TRCK' (Track number/Position in set)               '6'
'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'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.06 dB'
'TXXX:replaygain_track_peak'                        '0.857490'

========================== row from database ==========================
                                              'id'  1284565
                                            'path'  /data/Music/Bulk/00poprockelectronic/Depeche Mode/Cd singles/MBZ;#Depeche Mode;#A Question of Lust;#1991-00-00;#06;#A Question of Lust (Minimal).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  408
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  9795052
                                           'mtime'  1636922616
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Cd singles MBZ;#Depeche Mode;#A Lust;#1991 00 00;#06;#A electronic we electropop or synthpop
                                      'tag_artist'  Depeche Mode
                                     'tag_release'  A Question of Lust
                                       'tag_title'  A Question of Lust (Minimal)
                                             'bpm'  93.199
                                    'search_title'  'a':1 'lust':4 'minimal':5,6 'of':3 'question':2
                                   'search_artist'  'depeche':1 'mode':2
                                  'search_release'  'a':1 'lust':4 'of':3 'question':2
                                     'search_rest'  '00':16,17,20 '00poprockelectronic':1 '06':18,21 '1991':13,15 'a':9,11,19,22 'cd':2 'depeche':5,7 'electronic':23 'electropop':25 'lust':12,14 'mbz':4,6 'mode':8,10 'or':26 'singles':3 'synthpop':27 'we':24
                                    'search_combo'  '00':28,29,32 '00poprockelectronic':13 '06':30,33 '1991':25,27 'a':1A,9C,21,23,31,34 'cd':14 'depeche':7B,17,19 'electronic':35 'electropop':37 'lust':4A,12C,24,26 'mbz':16,18 'minimal':5A,6A 'mode':8B,20,22 'of':3A,11C 'or':38 'question':2A,10C 'singles':15 'synthpop':39 'we':36
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-3', 'q-syn-3', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'electronic', 'synthpop']
                                        'tag_date'  1991
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636922616.4977477  (2021-11-14 21:43:36)
                             'size'  9795052