======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '213'
                                          'artist'  'Queen of Japan'
                                     'text_people'  ''
                                         'release'  'Headrush'
                                           'title'  'Charisma'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-4', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['german', 'electroclash', 'electronic', 'electro', 'electropop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  ('electronic-we-electropop or '
 'synthpop;set-pl-sced;electronic-we-electro-electroclash')
                                             'bpm'  '90.130'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Headrush'
'TBPM' (BPM (beats per minute))                     '90.130'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-electropop or synthpop',
 'set-pl-sced',
 'electronic-we-electro-electroclash']
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Charisma'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Queen of Japan'
'TPE2' (Band/orchestra/accompaniment)               'Queen of Japan'
'TRCK' (Track number/Position in set)               '5'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['german', 'electroclash', 'electronic', 'electro', 'electropop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'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'                        '-1.71 dB'
'TXXX:replaygain_track_peak'                        '0.463353'

========================== row from database ==========================
                                              'id'  1332824
                                            'path'  /data/Music/Bulk/00poprockelectronic/Queen of Japan/[2002] Headrush/05 Charisma.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  213
                                           'genre'  electronic-we-electropop or synthpop;set-pl-sced;electronic-we-electro-electroclash
                                        'filesize'  6023995
                                           'mtime'  1636922714
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [2002] 05 electronic we electropop or synthpop;set pl sced;electronic we electro electroclash
                                      'tag_artist'  Queen of Japan
                                     'tag_release'  Headrush
                                       'tag_title'  Charisma
                                             'bpm'  90.13
                                    'search_title'  'charisma':1
                                   'search_artist'  'japan':3 'of':2 'queen':1
                                  'search_release'  'headrush':1
                                     'search_rest'  '00poprockelectronic':1 '2002':2,3 'electro':17 'electroclash':18 'electronic':4,14,16 'electropop':6 'or':7 'pl':12 'sced':13,15 'set':9,11 'synthpop':8,10 'we':5
                                    'search_combo'  '00poprockelectronic':6 '2002':7,8 'charisma':1A 'electro':22 'electroclash':23 'electronic':9,19,21 'electropop':11 'headrush':5C 'japan':4B 'of':3B 'or':12 'pl':17 'queen':2B 'sced':18,20 'set':14,16 'synthpop':13,15 'we':10
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['german', 'electroclash', 'electronic', 'electro', 'electropop']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636922713.663192  (2021-11-14 21:45:13)
                             'size'  6023995