======================== unified (from filesystem) ========================
                                         'bitrate'  '112.0'
                                        'duration'  '165'
                                          'artist'  'Jimmie Rodgers'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Wistful Willie'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['classic country', 'americana', 'country', 'bluegrass', 'blues', 'folk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1959'
                                        'comments'  ''
                                           'genre'  'set-th-christmas'
                                             'bpm'  '113.010'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'vinyl rip'
'COMM:ID3v1 Comment:XXX'                            'vinyl rip'
'TBPM' (BPM (beats per minute))                     '113.010'
'TCON' (Content type, a.k.a. Genre)                 'set-th-christmas'
'TDRC' (Recording time)                             '1959'
'TENC' (Encoded by)                                 'Duke Cyber and CEP + LAME 3.96.1'
'TIT2' (Title/songname/content description)         'Wistful Willie'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jimmie Rodgers'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['classic country', 'americana', 'country', 'bluegrass', 'blues', 'folk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.12 dB'
'TXXX:replaygain_track_peak'                        '0.450330'
'UFID:'                                             UFID(owner='', data=b'XL\x00 CH1959_008')

========================== row from database ==========================
                                              'id'  1436971
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1959/ch1959_008 - jimmie rodgers - wistful willie 112 m (2.46).mp3
                                         'working'  None
                                         'bitrate'  112
                                    'duration_sec'  165
                                           'genre'  set-th-christmas
                                        'filesize'  2324352
                                           'mtime'  1676045700
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1959 ch1959_008 jimmie rodgers wistful willie 112 (2.46) set th christmas
                                      'tag_artist'  Jimmie Rodgers
                                     'tag_release'  None
                                       'tag_title'  Wistful Willie
                                             'bpm'  113.01
                                    'search_title'  'willie':2 'wistful':1
                                   'search_artist'  'jimmie':1 'rodgers':2
                                  'search_release'  
                                     'search_rest'  '008':8 '00oldiepop':5 '112':13 '1959':6 '2':14 '246':16 '46':15 'ch1959':7 'christmas':19 'country':4 'exotica':2 'jazz':1 'jimmie':9 'oldies':3 'rodgers':10 'set':17 'th':18 'willie':12 'wistful':11
                                    'search_combo'  '008':12 '00oldiepop':9 '112':17 '1959':10 '2':18 '246':20 '46':19 'ch1959':11 'christmas':23 'country':8 'exotica':6 'jazz':5 'jimmie':3B,13 'oldies':7 'rodgers':4B,14 'set':21 'th':22 'willie':2A,16 'wistful':1A,15
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['classic country', 'americana', 'country', 'bluegrass', 'blues', 'folk']
                                        'tag_date'  1959
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676045700.0929806  (2023-02-10 17:15:00)
                             'size'  2324352