======================== unified (from filesystem) ========================
                                         'bitrate'  '80.0'
                                        'duration'  '154'
                                          'artist'  'Art Mooney & His Orchestra (Barry Gordon)'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "Nuttin' for Christmas"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-2', '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']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1955'
                                        'comments'  ''
                                           'genre'  'set-th-christmas'
                                             'bpm'  '145.685'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ('Debuted 1955 and peaked at # on the Hot 100 Chart. Label/Number: MGM 12092. '
 'Hot 100 & Pop Charts (1955-2004)\r\n')
'COMM:ID3v1 Comment:XXX'                            'Debuted 1955 and peaked at #'
'TBPM' (BPM (beats per minute))                     '145.685'
'TCON' (Content type, a.k.a. Genre)                 'set-th-christmas'
'TDRC' (Recording time)                             '1955'
'TIT2' (Title/songname/content description)         "Nuttin' for Christmas"
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Art Mooney & His Orchestra (Barry Gordon)'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '2'
'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'                        '+2.60 dB'
'TXXX:replaygain_track_peak'                        '0.435179'
'UFID:'                                             UFID(owner='', data=b'XL\x00 CH1955_002')

========================== row from database ==========================
                                              'id'  1512743
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1955/ch1955_002 - art mooney & his orchestra (barry gordon) - nuttin_ for christmas 80 m (2.35).mp3
                                         'working'  None
                                         'bitrate'  80
                                    'duration_sec'  154
                                           'genre'  set-th-christmas
                                        'filesize'  1551761
                                           'mtime'  1676045625
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1955 ch1955_002 art mooney his orchestra (barry gordon) nuttin_ christmas 80 (2.35) set th christmas
                                      'tag_artist'  Art Mooney & His Orchestra (Barry Gordon)
                                     'tag_release'  None
                                       'tag_title'  Nuttin' for Christmas
                                             'bpm'  145.685
                                    'search_title'  'christmas':4 'for':3 'nuttin':1,2
                                   'search_artist'  'art':1 'barry':5,6 'gordon':7,8 'his':3 'mooney':2 'orchestra':4
                                  'search_release'  
                                     'search_rest'  '002':8 '00oldiepop':5 '1955':6 '2':20 '235':22 '35':21 '80':19 'art':9 'barry':13,14 'ch1955':7 'christmas':18 'country':4 'exotica':2 'gordon':15,16 'his':11 'jazz':1 'mooney':10 'nuttin':17 'oldies':3 'orchestra':12 'set':23 'th':24
                                    'search_combo'  '002':20 '00oldiepop':17 '1955':18 '2':32 '235':34 '35':33 '80':31 'art':5B,21 'barry':9B,10B,25,26 'ch1955':19 'christmas':4A,30 'country':16 'exotica':14 'for':3A 'gordon':11B,12B,27,28 'his':7B,23 'jazz':13 'mooney':6B,22 'nuttin':1A,2A,29 'oldies':15 'orchestra':8B,24 'set':35 'th':36
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', 'q-syn-1', 'q-bass-2', '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'  []
                                        'tag_date'  1955
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676045625.0474203  (2023-02-10 17:13:45)
                             'size'  1551761