======================== unified (from filesystem) ========================
                                         'bitrate'  '180.523'
                                        'duration'  '339'
                                          'artist'  'Siobhan Donaghy'
                                     'text_people'  ''
                                         'release'  'Dont Give it Up (the Remixes)'
                                           'title'  'Dont Give it Up (Medicine 8 Vocal Remix)'
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 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
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                                      'lastfmtags'  "['female vocalists', 'alternative', 'singer-songwriter', 'pop', 'british']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '125.006'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dont Give it Up (the Remixes)'
'TBPM' (BPM (beats per minute))                     '125.006'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Dont Give it Up (Medicine 8 Vocal Remix)'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Siobhan Donaghy'
'TRCK' (Track number/Position in set)               '1'
'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'                                   ['female vocalists', 'alternative', 'singer-songwriter', 'pop', 'british']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.97 dB'
'TXXX:replaygain_track_peak'                        '0.489944'

========================== row from database ==========================
                                              'id'  1305915
                                            'path'  /data/Music/Bulk/00poprockelectronic/Siobhan Donaghy/Dont Give It Up (The Remixes)__cifs7c7e.mp3
                                         'working'  None
                                         'bitrate'  180
                                    'duration_sec'  339
                                           'genre'  ifs-songwriter
                                        'filesize'  7665657
                                           'mtime'  1637330757
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic It (The Remixes)__cifs7c7e ifs songwriter
                                      'tag_artist'  Siobhan Donaghy
                                     'tag_release'  Dont Give it Up (the Remixes)
                                       'tag_title'  Dont Give it Up (Medicine 8 Vocal Remix)
                                             'bpm'  125.006
                                    'search_title'  '8':7 'dont':1 'give':2 'it':3 'medicine':5,6 'remix':9,10 'up':4 'vocal':8
                                   'search_artist'  'donaghy':2 'siobhan':1
                                  'search_release'  'dont':1 'give':2 'it':3 'remixes':7,8 'the':5,6 'up':4
                                     'search_rest'  '00poprockelectronic':1 'cifs7c7e':6,8 'ifs':9 'it':2 'remixes':5,7 'songwriter':10 'the':3,4
                                    'search_combo'  '00poprockelectronic':21 '8':7A 'cifs7c7e':26,28 'donaghy':12B 'dont':1A,13C 'give':2A,14C 'ifs':29 'it':3A,15C,22 'medicine':5A,6A 'remix':9A,10A 'remixes':19C,20C,25,27 'siobhan':11B 'songwriter':30 'the':17C,18C,23,24 'up':4A,16C 'vocal':8A
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  10A
                                           '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-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['female vocalists', 'alternative', 'singer-songwriter', 'pop', 'british']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637330757.0523393  (2021-11-19 15:05:57)
                             'size'  7665657