======================== unified (from filesystem) ========================
                                         'bitrate'  '220.745'
                                        'duration'  '231'
                                          'artist'  'The Bangles'
                                     'text_people'  ''
                                         'release'  'The Essential Bangels (Remastered)'
                                           'title'  'If She Knew What She Wants'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'female vocalists', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '1986'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '120.830'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Essential Bangels (Remastered)'
'TBPM' (BPM (beats per minute))                     '120.830'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1986'
'TIT2' (Title/songname/content description)         'If She Knew What She Wants'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Bangles'
'TRCK' (Track number/Position in set)               '7'
'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', 'female vocalists', 'pop', 'rock']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.70 dB'
'TXXX:replaygain_track_peak'                        '0.449456'

========================== row from database ==========================
                                              'id'  1294597
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/The Bangles/Different Light-07-If She Knew What She Wants.mp3
                                         'working'  None
                                         'bitrate'  220
                                    'duration_sec'  231
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  6381457
                                           'mtime'  1620611530
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk Different Light 07 electronic we wave or post punk
                                      'tag_artist'  The Bangles
                                     'tag_release'  The Essential Bangels (Remastered)
                                       'tag_title'  If She Knew What She Wants
                                             'bpm'  120.83
                                    'search_title'  'if':1 'knew':3 'she':2 'wants':5 'what':4
                                   'search_artist'  'bangles':2 'the':1
                                  'search_release'  'bangels':3 'essential':2 'remastered':4,5 'the':1
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 'different':6 'disco':3 'electronic':8 'light':7 'or':11 'post':12 'postpunk':5 'punk':13 'wave':10 'waves':2 'we':9
                                    'search_combo'  '00newwave':16 '00poprockelectronic':13 'bangels':10C 'bangles':7B 'different':18 'disco':15 'electronic':20 'essential':9C 'if':1A 'knew':3A 'light':19 'or':23 'post':24 'postpunk':17 'punk':25 'remastered':11C,12C 'she':2A 'the':6B,8C 'wants':5A 'wave':22 'waves':14 'we':21 'what':4A
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-3', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'female vocalists', 'pop', 'rock']
                                        'tag_date'  1986
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620611529.784158  (2021-05-10 03:52:09)
                             'size'  6381457