======================== unified (from filesystem) ========================
                                         'bitrate'  '153.592'
                                        'duration'  '120'
                                          'artist'  'Kirchin/Coleman/Nathan'
                                     'text_people'  ''
                                         'release'  "It's About Time"
                                           'title'  'Theme One (small group)'
                                           'quals'  ("['Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', "
 "'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '121.119'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "It's About Time"
'TBPM' (BPM (beats per minute))                     '121.119'
'TENC' (Encoded by)                                 'iTunes 9.0.3'
'TIT2' (Title/songname/content description)         'Theme One (small group)'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Kirchin/Coleman/Nathan'
'TRCK' (Track number/Position in set)               '7'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:iTunNORM'                                     (' 000006C8 00000694 00005588 00005AEE 0000F963 0000F963 00007FEB 0000750D '
 '0000495E 0000DEF5')
'TXXX:iTunPGAP'                                     '0'
'TXXX:iTunSMPB'                                     (' 00000000 00000210 00000A70 0000000000514000 00000000 003AE3EC 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.70 dB'
'TXXX:replaygain_track_peak'                        '0.600044'

========================== row from database ==========================
                                              'id'  1312027
                                            'path'  /data/Music/Bulk/00poprockelectronic/vol 7/07 Theme One (small group).mp3
                                         'working'  None
                                         'bitrate'  154
                                    'duration_sec'  120
                                           'genre'  
                                        'filesize'  2321009
                                           'mtime'  1652398011
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic vol 7 07
                                      'tag_artist'  Kirchin/Coleman/Nathan
                                     'tag_release'  It's About Time
                                       'tag_title'  Theme One (small group)
                                             'bpm'  121.119
                                    'search_title'  'group':5,6 'one':2 'small':3,4 'theme':1
                                   'search_artist'  'coleman':2 'kirchin':1 'kirchincolemannathan':4 'nathan':3
                                  'search_release'  'about':4 'it':1 'its':3 's':2 'time':5
                                     'search_rest'  '00poprockelectronic':1 '7':3 'vol':2
                                    'search_combo'  '00poprockelectronic':16 '7':18 'about':14C 'coleman':8B 'group':5A,6A 'it':11C 'its':13C 'kirchin':7B 'kirchincolemannathan':10B 'nathan':9B 'one':2A 's':12C 'small':3A,4A 'theme':1A 'time':15C 'vol':17
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652398011.2579591  (2022-05-13 01:26:51)
                             'size'  2321009