======================== unified (from filesystem) ========================
                                         'bitrate'  '226.791'
                                        'duration'  '250'
                                          'artist'  'Depeche Mode'
                                     'text_people'  ''
                                         'release'  'Playing the Angel'
                                           'title'  'Precious'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'electronic', 'synthpop']"
                                     'discogstags'  "['synth-pop', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '104.985'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         '2 in da pink, 1 in da stink'
'COMM:ID3v1 Comment:XXX'                            '2 in da pink, 1 in da stink'
'TALB' (Album/Movie/Show title)                     'Playing the Angel'
'TBPM' (BPM (beats per minute))                     '104.985'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '2005'
'TENC' (Encoded by)                                 'Lame 3.90.3'
'TIT2' (Title/songname/content description)         'Precious'
'TKEY' (Initial key)                                '2A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Depeche Mode'
'TRCK' (Track number/Position in set)               '5'
'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:discogstags'                                  ['synth-pop', 'electronic']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'electronic', 'synthpop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.01 dB'
'TXXX:replaygain_track_peak'                        '0.373547'

========================== row from database ==========================
                                              'id'  1352498
                                            'path'  /data/Music/Bulk/00poprockelectronic/Depeche Mode/2005-Depeche_Mode-Playing_the_Angel-2005-XXL/05-depeche_mode-precious.mp3
                                         'working'  None
                                         'bitrate'  226
                                    'duration_sec'  250
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  7097433
                                           'mtime'  1620569010
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2005 Depeche_Mode Playing_the_Angel 2005 XXL 05 depeche_mode precious electronic we new wave or post punk
                                      'tag_artist'  Depeche Mode
                                     'tag_release'  Playing the Angel
                                       'tag_title'  Precious
                                             'bpm'  104.985
                                    'search_title'  'precious':1
                                   'search_artist'  'depeche':1 'mode':2
                                  'search_release'  'angel':3 'playing':1 'the':2
                                     'search_rest'  '00poprockelectronic':1 '2005':2 'angel':7 'depeche':3 'electronic':10 'mode':4 'new':12 'or':14 'playing':5 'post':15 'precious':9 'punk':16 'the':6 'wave':13 'we':11 'xxl':8
                                    'search_combo'  '00poprockelectronic':7 '2005':8 'angel':6C,13 'depeche':2B,9 'electronic':16 'mode':3B,10 'new':18 'or':20 'playing':4C,11 'post':21 'precious':1A,15 'punk':22 'the':5C,12 'wave':19 'we':17 'xxl':14
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['80s', 'new wave', 'electronic', 'synthpop']
                                        'tag_date'  2005
                                     'discogstags'  ['synth-pop', 'electronic']

============================== file details ==============================
                                           'mtime'  1620569010.1570814  (2021-05-09 16:03:30)
                             'size'  7097433