======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '266'
                                          'artist'  'Simple Minds'
                                     'text_people'  ''
                                         'release'  'Glittering Prize 81'
                                           'title'  'Speed Your Love To Me'
                                           '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-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'alternative', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '1984'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '120.256'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Glittering Prize 81'
'TBPM' (BPM (beats per minute))                     '120.256'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1984'
'TIT2' (Title/songname/content description)         'Speed Your Love To Me'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Simple Minds'
'TRCK' (Track number/Position in set)               '13'
'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', 'alternative', 'pop', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.28 dB'
'TXXX:replaygain_track_peak'                        '0.607189'

========================== row from database ==========================
                                              'id'  1341721
                                            'path'  /data/Music/Bulk/00poprockelectronic/Simple Minds/Glittering Prize 81__MBZ;#Simple Minds;#Glittering Prize 81;#13;#Speed Your Love To Me.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  266
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  4260610
                                           'mtime'  1620572083
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 81__MBZ;#Simple Minds;#Glittering 81;#13;#Speed electronic we new wave or post punk
                                      'tag_artist'  Simple Minds
                                     'tag_release'  Glittering Prize 81
                                       'tag_title'  Speed Your Love To Me
                                             'bpm'  120.256
                                    'search_title'  'love':3 'me':5 'speed':1 'to':4 'your':2
                                   'search_artist'  'minds':2 'simple':1
                                  'search_release'  '81':3 'glittering':1 'prize':2
                                     'search_rest'  '00poprockelectronic':1 '13':13,16 '81':2,5,12,15 'electronic':18 'glittering':9,11 'mbz':3,6 'minds':8,10 'new':20 'or':22 'post':23 'punk':24 'simple':4,7 'speed':14,17 'wave':21 'we':19
                                    'search_combo'  '00poprockelectronic':11 '13':23,26 '81':10C,12,15,22,25 'electronic':28 'glittering':8C,19,21 'love':3A 'mbz':13,16 'me':5A 'minds':7B,18,20 'new':30 'or':32 'post':33 'prize':9C 'punk':34 'simple':6B,14,17 'speed':1A,24,27 'to':4A 'wave':31 'we':29 'your':2A
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-4', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'alternative', 'pop', 'rock']
                                        'tag_date'  1984
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572082.6047678  (2021-05-09 16:54:42)
                             'size'  4260610