======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '130'
                                          'artist'  'Lindsay Crosby'
                                     'text_people'  ''
                                         'release'  'East Coast Teen Party: Vol. 3'
                                           'title'  'One Chocolate Soda With Two Straws'
                                           'quals'  ("['Q-OLDST-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'q-syn-1', "
 "'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', "
 "'q-other-3', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['christmas']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'set-th-candy'
                                             'bpm'  '145.476'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'East Coast Teen Party: Vol. 3'
'TBPM' (BPM (beats per minute))                     '145.476'
'TCON' (Content type, a.k.a. Genre)                 'set-th-candy'
'TIT2' (Title/songname/content description)         'One Chocolate Soda With Two Straws'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Lindsay Crosby'
'TRCK' (Track number/Position in set)               '07'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   'christmas'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                        '+0.26 dB'
'TXXX:replaygain_track_peak'                        '0.516351'

========================== row from database ==========================
                                              'id'  736029
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/sweets/Lindsay Crosby - One Chocolate Soda With Two Straws.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  130
                                           'genre'  set-th-candy
                                        'filesize'  2225690
                                           'mtime'  1620343119
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country sweets set candy
                                      'tag_artist'  Lindsay Crosby
                                     'tag_release'  East Coast Teen Party: Vol. 3
                                       'tag_title'  One Chocolate Soda With Two Straws
                                             'bpm'  145.476
                                    'search_title'  'chocolate':2 'one':1 'soda':3 'straws':6 'two':5 'with':4
                                   'search_artist'  'crosby':2 'lindsay':1
                                  'search_release'  '3':8 'coast':2 'east':1 'party':4,5 'teen':3 'vol':6,7
                                     'search_rest'  'candy':7 'country':4 'exotica':2 'jazz':1 'oldies':3 'set':6 'sweets':5
                                    'search_combo'  '3':16C 'candy':23 'chocolate':2A 'coast':10C 'country':20 'crosby':8B 'east':9C 'exotica':18 'jazz':17 'lindsay':7B 'oldies':19 'one':1A 'party':12C,13C 'set':22 'soda':3A 'straws':6A 'sweets':21 'teen':11C 'two':5A 'vol':14C,15C 'with':4A
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['christmas']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620343118.856683  (2021-05-07 01:18:38)
                             'size'  2225690