======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '145'
                                          'artist'  'Jimmy George'
                                     'text_people'  ''
                                         'release'  'Same Shit, Different Day'
                                           'title'  'Token Celtic Drinking Song'
                                           'quals'  ("['Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['celtic rock', 'canadian', 'folk rock', 'all-male bands', 'punk favorites']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '88.515'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'Canadian'
'TALB' (Album/Movie/Show title)                     'Same Shit, Different Day'
'TBPM' (BPM (beats per minute))                     '88.515'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TIT2' (Title/songname/content description)         'Token Celtic Drinking Song'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Jimmy George'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['celtic rock', 'canadian', 'folk rock', 'all-male bands', 'punk favorites']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.58 dB'
'TXXX:replaygain_track_peak'                        '0.511820'

========================== row from database ==========================
                                              'id'  1420683
                                            'path'  /data/Music/Bulk/00localcharacter/Jimmy George/Steve Earle - Token celtic drinking song .mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  145
                                           'genre'  rock-unsorted
                                        'filesize'  2327710
                                           'mtime'  1620385944
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Steve Earle celtic drinking song rock unsorted
                                      'tag_artist'  Jimmy George
                                     'tag_release'  Same Shit, Different Day
                                       'tag_title'  Token Celtic Drinking Song
                                             'bpm'  88.515
                                    'search_title'  'celtic':2 'drinking':3 'song':4 'token':1
                                   'search_artist'  'george':2 'jimmy':1
                                  'search_release'  'day':5 'different':4 'same':1 'shit':2,3
                                     'search_rest'  'celtic':3 'drinking':4 'earle':2 'rock':6 'song':5 'steve':1 'unsorted':7
                                    'search_combo'  'celtic':2A,14 'day':11C 'different':10C 'drinking':3A,15 'earle':13 'george':6B 'jimmy':5B 'rock':17 'same':7C 'shit':8C,9C 'song':4A,16 'steve':12 'token':1A 'unsorted':18
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  10B
                                           '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-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['celtic rock', 'canadian', 'folk rock', 'all-male bands', 'punk favorites']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620385944.0114362  (2021-05-07 13:12:24)
                             'size'  2327710