======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '274'
                                          'artist'  'Just a Band'
                                     'text_people'  ''
                                         'release'  'French Attack!'
                                           'title'  'We Are...'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['sufu5a', 'electronica', 'french', 'indie dance', 'electro', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '127.927'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'French Attack!'
'TBPM' (BPM (beats per minute))                     '127.927'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'We Are...'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Just a Band'
'TRCK' (Track number/Position in set)               '6'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['sufu5a', 'electronica', 'french', 'indie dance', 'electro', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.97 dB'
'TXXX:replaygain_track_peak'                        '0.535707'

========================== row from database ==========================
                                              'id'  1322070
                                            'path'  /data/Music/Bulk/00poprockelectronic/Digikid84 - French Attack!/06 We Are....mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  274
                                           'genre'  electronic-unsorted
                                        'filesize'  8789473
                                           'mtime'  1621630157
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Digikid84 06 electronic unsorted
                                      'tag_artist'  Just a Band
                                     'tag_release'  French Attack!
                                       'tag_title'  We Are...
                                             'bpm'  127.927
                                    'search_title'  'are':2,3 'we':1
                                   'search_artist'  'a':2 'band':3 'just':1
                                  'search_release'  'attack':2 'french':1
                                     'search_rest'  '00poprockelectronic':1 'digikid84':2 'electronic':3 'unsorted':4
                                    'search_combo'  '00poprockelectronic':9 'a':5B 'are':2A,3A 'attack':8C 'band':6B 'digikid84':10 'electronic':11 'french':7C 'just':4B 'unsorted':12 'we':1A
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', '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-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['sufu5a', 'electronica', 'french', 'indie dance', 'electro', 'electronic']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621630157.03668  (2021-05-21 22:49:17)
                             'size'  8789473