======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '246'
                                          'artist'  'Wynd Chymes'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "Baby You're The One"
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', "
 "'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', "
 "'q-other-1', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-3']")
                                      'lastfmtags'  "['funk', 'soul', 'disco', '1982', 'dancefloor classics']"
                                     'discogstags'  "['funk / soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '121.848'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunNORM:eng'                                 (' 0000078F 0000098B 00006003 00007357 00009450 000301E0 00008259 000087D8 '
 '00006DC8 00026B68')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000B06 0000000000B479EA 00000000 005A3180 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TBPM' (BPM (beats per minute))                     '121.848'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TENC' (Encoded by)                                 'iTunes 10.5.0.142'
'TIT2' (Title/songname/content description)         "Baby You're The One"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Wynd Chymes'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'funk / soul'
'TXXX:lastfmtags'                                   ['funk', 'soul', 'disco', '1982', 'dancefloor classics']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+15.28 dB'
'TXXX:replaygain_track_peak'                        '0.078311'

========================== row from database ==========================
                                              'id'  1346562
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Baby-Youre-The-One.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  246
                                           'genre'  funk or soul
                                        'filesize'  5917685
                                           'mtime'  1621696753
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Youre funk or soul
                                      'tag_artist'  Wynd Chymes
                                     'tag_release'  None
                                       'tag_title'  Baby You're The One
                                             'bpm'  121.848
                                    'search_title'  'baby':1 'one':6 're':3 'the':5 'you':2 'youre':4
                                   'search_artist'  'chymes':2 'wynd':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'files':5,6 'funk':8 'loose':3,4 'or':9 'soul':10 'unsorted':2 'youre':7
                                    'search_combo'  '00poprockelectronic':9 'baby':1A 'chymes':8B 'files':13,14 'funk':16 'loose':11,12 'one':6A 'or':17 're':3A 'soul':18 'the':5A 'unsorted':10 'wynd':7B 'you':2A 'youre':4A,15
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['funk', 'soul', 'disco', '1982', 'dancefloor classics']
                                        'tag_date'  
                                     'discogstags'  ['funk / soul']

============================== file details ==============================
                                           'mtime'  1621696752.8872879  (2021-05-22 17:19:12)
                             'size'  5917685