======================== unified (from filesystem) ========================
                                         'bitrate'  '230.89'
                                        'duration'  '272'
                                          'artist'  'Level 42'
                                     'text_people'  ''
                                         'release'  'The Pursuit of Accidents'
                                           'title'  'Last Chance'
                                           '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-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'funk', 'pop', 'bass']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '1982'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '120.902'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Pursuit of Accidents'
'TBPM' (BPM (beats per minute))                     '120.902'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '1982'
'TDRC' (Recording time)                             '1982'
'TIT2' (Title/songname/content description)         'Last Chance'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Level 42'
'TRCK' (Track number/Position in set)               '3'
'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', 'funk', 'pop', 'bass']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.21 dB'
'TXXX:replaygain_track_peak'                        '0.741169'

========================== row from database ==========================
                                              'id'  1338237
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Level 42/MBZ;#Level 42;#The Pursuit of Accidents;#03;#Last Chance.mp3
                                         'working'  None
                                         'bitrate'  230
                                    'duration_sec'  272
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  7880204
                                           'mtime'  1620611488
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk MBZ;#Level 42;#The Accidents;#03;#Last electronic we new wave or post punk
                                      'tag_artist'  Level 42
                                     'tag_release'  The Pursuit of Accidents
                                       'tag_title'  Last Chance
                                             'bpm'  120.902
                                    'search_title'  'chance':2 'last':1
                                   'search_artist'  '42':2 'level':1
                                  'search_release'  'accidents':4 'of':3 'pursuit':2 'the':1
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '03':15,18 '42':10,12 'accidents':14,17 'disco':3 'electronic':20 'last':16,19 'level':7,9 'mbz':6,8 'new':22 'or':24 'post':25 'postpunk':5 'punk':26 'the':11,13 'wave':23 'waves':2 'we':21
                                    'search_combo'  '00newwave':12 '00poprockelectronic':9 '03':23,26 '42':4B,18,20 'accidents':8C,22,25 'chance':2A 'disco':11 'electronic':28 'last':1A,24,27 'level':3B,15,17 'mbz':14,16 'new':30 'of':7C 'or':32 'post':33 'postpunk':13 'punk':34 'pursuit':6C 'the':5C,19,21 'wave':31 'waves':10 'we':29
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'funk', 'pop', 'bass']
                                        'tag_date'  1982
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620611488.0617614  (2021-05-10 03:51:28)
                             'size'  7880204