======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '460'
                                          'artist'  'Jody Watley'
                                     'text_people'  ''
                                         'release'  'Mainstream Club December'
                                           'title'  'Borderline (Funky Junction & Marco Zappala Tribal Mix)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'dance', 'funk', 'soul', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '130.314'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 000007A0 000008DC 00008323 00'
'COMM:iTunNORM:eng'                                 (' 000007A0 000008DC 00008323 00009898 0002D4CE 0002D4CE 00008000 00008000 '
 '0000572A 000041AB')
'GEOB:SfMarkers'                                    GEOB(encoding=<Encoding.LATIN1: 0>, mime='', filename='', desc='SfMarkers', data=b'\x0c\x00\x00\x00d\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Mainstream Club December'
'TBPM' (BPM (beats per minute))                     '130.314'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Borderline (Funky Junction & Marco Zappala Tribal Mix)'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jody Watley'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'dance', 'funk', 'soul', 'pop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.27 dB'
'TXXX:replaygain_track_peak'                        '0.470495'

========================== row from database ==========================
                                              'id'  1357619
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/borderline (funky junction & marco z.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  460
                                           'genre'  electronic-unsorted
                                        'filesize'  14729906
                                           'mtime'  1621696802
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] borderline (funky junction marco z electronic unsorted
                                      'tag_artist'  Jody Watley
                                     'tag_release'  Mainstream Club December
                                       'tag_title'  Borderline (Funky Junction & Marco Zappala Tribal Mix)
                                             'bpm'  130.314
                                    'search_title'  'borderline':1 'funky':2,3 'junction':4 'marco':5 'mix':8,9 'tribal':7 'zappala':6
                                   'search_artist'  'jody':1 'watley':2
                                  'search_release'  'club':2 'december':3 'mainstream':1
                                     'search_rest'  '00poprockelectronic':1 'borderline':7 'electronic':13 'files':5,6 'funky':8,9 'junction':10 'loose':3,4 'marco':11 'unsorted':2 'z':12
                                    'search_combo'  '00poprockelectronic':15 'borderline':1A,21 'club':13C 'december':14C 'electronic':27 'files':19,20 'funky':2A,3A,22,23 'jody':10B 'junction':4A,24 'loose':17,18 'mainstream':12C 'marco':5A,25 'mix':8A,9A 'tribal':7A 'unsorted':16 'watley':11B 'z':26 'zappala':6A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'dance', 'funk', 'soul', 'pop']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696801.9177778  (2021-05-22 17:20:01)
                             'size'  14729906