======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '135'
                                          'artist'  'Cindy Walker'
                                     'text_people'  ''
                                         'release'  'First Ladies Of Country: Goldenlane Records  CD 2'
                                           'title'  'Texas With A Capital T'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['causation', 'good ole homely country folk playing banjo yodeling', "
 "'country', 'female vocalists', 'oldies']")
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '24'
                                      'tracktotal'  '40'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'loc-namerica-country;set-pl-spelling'
                                             'bpm'  '99.225'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            '5'
'COMM:MusicMatch_Preference:eng'                    '5'
'PRIV:Amadeus II 3.5:pdat\x00\x00\x00\x1cAHCGDGCHAAAAAAGAAACPPDAIAAAA'  PRIV(owner='Amadeus II 3.5', data=b'pdat\x00\x00\x00\x1cAHCGDGCHAAAAAAGAAACPPDAIAAAA')
'TALB' (Album/Movie/Show title)                     'First Ladies Of Country: Goldenlane Records  CD 2'
'TBPM' (BPM (beats per minute))                     '99.225'
'TCON' (Content type, a.k.a. Genre)                 ['loc-namerica-country', 'set-pl-spelling']
'TCOP' (Copyright message)                          '(c) 2010 Goldenlane Records'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Texas With A Capital T'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Cindy Walker'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/2'
'TRCK' (Track number/Position in set)               '24/40'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['causation',
 'good ole homely country folk playing banjo yodeling',
 'country',
 'female vocalists',
 'oldies']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.03 dB'
'TXXX:replaygain_track_peak'                        '0.637873'

========================== row from database ==========================
                                              'id'  761247
                                            'path'  /data/Music/Bulk/0playlists/0novelty themes/spelling/Cindy Walker - Texas With A Capital T.mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  135
                                           'genre'  loc-namerica-country;set-pl-spelling
                                        'filesize'  1686392
                                           'mtime'  1621630340
                                   'redo_metaread'  0
                                        'rest_str'   0playlists 0novelty themes spelling loc namerica country;set pl spelling
                                      'tag_artist'  Cindy Walker
                                     'tag_release'  First Ladies Of Country: Goldenlane Records  CD 2
                                       'tag_title'  Texas With A Capital T
                                             'bpm'  99.225
                                    'search_title'  'a':3 'capital':4 't':5 'texas':1 'with':2
                                   'search_artist'  'cindy':1 'walker':2
                                  'search_release'  '2':9 'cd':8 'country':4,5 'first':1 'goldenlane':6 'ladies':2 'of':3 'records':7
                                     'search_rest'  '0novelty':2 '0playlists':1 'country':7,9 'loc':5 'namerica':6 'pl':11 'set':8,10 'spelling':4 'themes':3
                                    'search_combo'  '0novelty':18 '0playlists':17 '2':16C 'a':3A 'capital':4A 'cd':15C 'cindy':6B 'country':11C,12C,23,25 'first':8C 'goldenlane':13C 'ladies':9C 'loc':21 'namerica':22 'of':10C 'pl':27 'records':14C 'set':24,26 'spelling':20 't':5A 'texas':1A 'themes':19 'walker':7B 'with':2A
                                    'tag_tracknum'  24
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['causation', 'good ole homely country folk playing banjo yodeling', 'country', 'female vocalists', 'oldies']
                                        'tag_date'  2010
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1621630340.3219535  (2021-05-21 22:52:20)
                             'size'  1686392