======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '221'
                                          'artist'  'Kajagoogoo'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Too Shy'
                                           'quals'  ("['Q-HAP-4', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'new wave', 'synth pop', 'pop', 'new romantic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  ('electronic-we-disco or italo;electronic-we-new wave or post '
 'punk;electronic-we-electropop or synthpop')
                                             'bpm'  '107.8'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '107.8'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-disco or italo',
 'electronic-we-new wave or post punk',
 'electronic-we-electropop or synthpop']
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Too Shy'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kajagoogoo'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Mp3gain_minmax'                               '000,192'
'TXXX:Mp3gain_undo'                                 '+001,+001,N'
'TXXX:Q-HAP'                                        '4'
'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', 'pop', 'new romantic']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.72 dB'
'TXXX:replaygain_track_peak'                        '0.730406'

========================== row from database ==========================
                                              'id'  1531463
                                            'path'  /data/Music/Bulk/00poprockelectronic/Disco 70_s 80_s/Greatest Hits Of The 80's- Volume 1 to 8/Kajagoogoo - Too Shy.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  221
                                           'genre'  electronic-we-disco or italo;electronic-we-new wave or post punk;electronic-we-electropop or synthpop
                                        'filesize'  3543333
                                           'mtime'  1620569101
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Disco 70_s 80_s Greatest Hits Of The 80's Volume 1 to 8 electronic we disco or italo;electronic we new wave or post punk;electronic we electropop or synthpop
                                      'tag_artist'  Kajagoogoo
                                     'tag_release'  None
                                       'tag_title'  Too Shy
                                             'bpm'  107.8
                                    'search_title'  'shy':2 'too':1
                                   'search_artist'  'kajagoogoo':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 '1':13 '70':3 '8':15 '80':5 '80s':11 'disco':2 'electronic':16,20,22,27,29 'electropop':30 'greatest':7 'hits':8 'italo':19,21 'new':23 'of':9 'or':18 'post':25 'punk':26,28 's':4,6 'synthpop':31 'the':10 'to':14 'volume':12 'wave':24 'we':17
                                    'search_combo'  '00poprockelectronic':4 '1':16 '70':6 '8':18 '80':8 '80s':14 'disco':5 'electronic':19,23,25,30,32 'electropop':33 'greatest':10 'hits':11 'italo':22,24 'kajagoogoo':3B 'new':26 'of':12 'or':21 'post':28 'punk':29,31 's':7,9 'shy':2A 'synthpop':34 'the':13 'to':17 'too':1A 'volume':15 'wave':27 'we':20
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-2', 'q-other-2', 'Q-HAP-4', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  ['80s', 'new wave', 'synth pop', 'pop', 'new romantic']
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620569101.3665526  (2021-05-09 16:05:01)
                             'size'  3543333