======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '280'
                                          'artist'  'Badly Drawn Boy'
                                     'text_people'  'Badly Drawn Boy'
                                         'release'  'Have You Fed the Fish?'
                                           'title'  'Born Again'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
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 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'rock', 'indie rock', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '130.734'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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'TALB' (Album/Movie/Show title)                     'Have You Fed the Fish?'
'TBPM' (BPM (beats per minute))                     '130.734'
'TCOM' (Composer)                                   'Badly Drawn Boy'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Born Again'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Badly Drawn Boy'
'TPE2' (Band/orchestra/accompaniment)               'Badly Drawn Boy'
'TPUB' (Publisher)                                  'Beggars XL'
'TRCK' (Track number/Position in set)               '4'
'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'                                   ['indie', 'alternative', 'rock', 'indie rock', 'singer songwriter']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.46 dB'
'TXXX:replaygain_track_peak'                        '0.404305'

========================== row from database ==========================
                                              'id'  1309563
                                            'path'  /data/Music/Bulk/00poprockelectronic/Badly Drawn Boy/have you fed the fish/04. badly drawn boy - born again.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  280
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  6745984
                                           'mtime'  1637330367
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic have you fed fish 04. badly drawn boy born again ifs songwriter indie rock
                                      'tag_artist'  Badly Drawn Boy
                                     'tag_release'  Have You Fed the Fish?
                                       'tag_title'  Born Again
                                             'bpm'  130.734
                                    'search_title'  'again':2 'born':1
                                   'search_artist'  'badly':1 'boy':3 'drawn':2
                                  'search_release'  'fed':3 'fish':5 'have':1 'the':4 'you':2
                                     'search_rest'  '00poprockelectronic':1 '04':6,7 'again':12 'badly':8 'born':11 'boy':10 'drawn':9 'fed':4 'fish':5 'have':2 'ifs':13 'indie':15 'rock':16 'songwriter':14 'you':3
                                    'search_combo'  '00poprockelectronic':11 '04':16,17 'again':2A,22 'badly':3B,18 'born':1A,21 'boy':5B,20 'drawn':4B,19 'fed':8C,14 'fish':10C,15 'have':6C,12 'ifs':23 'indie':25 'rock':26 'songwriter':24 'the':9C 'you':7C,13
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'rock', 'indie rock', 'singer songwriter']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637330366.6435459  (2021-11-19 14:59:26)
                             'size'  6745984