======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '71'
                                          'artist'  'Andris Segovia'
                                     'text_people'  ''
                                         'release'  'The Baroque Guitar'
                                           'title'  'Purcell - Jig'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-2', "
 "'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['classical guitar', 'classical', 'guitar', 'spanish', 'guitar and lute']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ' 4'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-unsorted'
                                             'bpm'  '93.242'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Baroque Guitar'
'TBPM' (BPM (beats per minute))                     '93.242'
'TCON' (Content type, a.k.a. Genre)                 'loc-unsorted'
'TIT2' (Title/songname/content description)         'Purcell - Jig'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Andris Segovia'
'TRCK' (Track number/Position in set)               ' 4'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['classical guitar', 'classical', 'guitar', 'spanish', 'guitar and lute']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.19 dB'
'TXXX:replaygain_track_peak'                        '0.933823'

========================== row from database ==========================
                                              'id'  964354
                                            'path'  /data/Music/Bulk/00localcharacter/HAROLD/andres segovia - the baroque guitar - 04 - purcell - jig.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  71
                                           'genre'  loc-unsorted
                                        'filesize'  1720103
                                           'mtime'  1678464167
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter HAROLD andres segovia the baroque guitar 04 purcell jig loc unsorted
                                      'tag_artist'  Andris Segovia
                                     'tag_release'  The Baroque Guitar
                                       'tag_title'  Purcell - Jig
                                             'bpm'  93.242
                                    'search_title'  'jig':2 'purcell':1
                                   'search_artist'  'andris':1 'segovia':2
                                  'search_release'  'baroque':2 'guitar':3 'the':1
                                     'search_rest'  'andres':2 'baroque':5 'guitar':6 'harold':1 'jig':8 'loc':9 'purcell':7 'segovia':3 'the':4 'unsorted':10
                                    'search_combo'  'andres':9 'andris':3B 'baroque':6C,12 'guitar':7C,13 'harold':8 'jig':2A,15 'loc':16 'purcell':1A,14 'segovia':4B,10 'the':5C,11 'unsorted':17
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['classical guitar', 'classical', 'guitar', 'spanish', 'guitar and lute']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678464167.4677274  (2023-03-10 17:02:47)
                             'size'  1720103