======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '318'
                                          'artist'  'Elec Pt.1'
                                     'text_people'  ''
                                         'release'  'CBS Top 100 2006 Edition'
                                           'title'  'A.c.iii.ddd - 89'
                                           'quals'  ("['Q-HAP-4', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  ("['electro', 'acid', 'acid house', 'acid electro', 'the west coast sound of "
 "holland']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '24'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '120.042'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'CBS Top 100 2006 Edition'
'TBPM' (BPM (beats per minute))                     '120.042'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'A.c.iii.ddd - 89'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Elec Pt.1'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '24'
'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'                                   ['electro',
 'acid',
 'acid house',
 'acid electro',
 'the west coast sound of holland']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.86 dB'
'TXXX:replaygain_track_peak'                        '0.589594'

========================== row from database ==========================
                                              'id'  1420454
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/CBS TOP 100 2006/024 - Elec Pt.1 - A.c.iii.ddd - 89.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  318
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  6372767
                                           'mtime'  1620608424
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo TOP 024 electronic we disco or italo
                                      'tag_artist'  Elec Pt.1
                                     'tag_release'  CBS Top 100 2006 Edition
                                       'tag_title'  A.c.iii.ddd - 89
                                             'bpm'  120.042
                                    'search_title'  '89':6 'a':1 'aciiiddd':5 'c':2 'ddd':4 'iii':3
                                   'search_artist'  '1':3 'elec':1 'pt':2 'pt1':4
                                  'search_release'  '100':3 '2006':4 'cbs':1 'edition':5 'top':2
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 'disco':3 'electronic':7 'italo':5 'or':9 'top':6 'waves':2 'we':8
                                    'search_combo'  '00disco':19 '00poprockelectronic':16 '1':9B '100':13C '2006':14C '89':6A 'a':1A 'aciiiddd':5A 'c':2A 'cbs':11C 'ddd':4A 'disco':18 'edition':15C 'elec':7B 'electronic':22 'iii':3A 'italo':20 'or':24 'pt':8B 'pt1':10B 'top':12C,21 'waves':17 'we':23
                                    'tag_tracknum'  24
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-1', 'Q-HAP-4', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['electro', 'acid', 'acid house', 'acid electro', 'the west coast sound of holland']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620608424.047342  (2021-05-10 03:00:24)
                             'size'  6372767