======================== unified (from filesystem) ========================
                                         'bitrate'  '133.391'
                                        'duration'  '179'
                                          'artist'  'Beats In Progress, Kashmere, D'
                                     'text_people'  ''
                                         'release'  'Breakin Bread Presents Dirtybe'
                                           'title'  'Trouble'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-2', '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-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '91.971'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 00001103 00000000 00008074'
'COMM:iTunNORM:eng'                                 (' 00001103 00000000 00008074 00000000 000023AB 00000000 00008000 00000000 '
 '0001AA2D 00000000')
'TALB' (Album/Movie/Show title)                     'Breakin Bread Presents Dirtybe'
'TBPM' (BPM (beats per minute))                     '91.971'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Trouble'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Beats In Progress, Kashmere, D'
'TRCK' (Track number/Position in set)               '5'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '2'
'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'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.55 dB'
'TXXX:replaygain_track_peak'                        '0.378642'

========================== row from database ==========================
                                              'id'  759406
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Beats in Progress - TROUBLE (feat. Kashmere & DPF).mp3
                                         'working'  None
                                         'bitrate'  133
                                    'duration_sec'  179
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  3002867
                                           'mtime'  1620586925
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism TROUBLE (feat. & DPF) hip hop or rnb or rap or turntablism
                                      'tag_artist'  Beats In Progress, Kashmere, D
                                     'tag_release'  Breakin Bread Presents Dirtybe
                                       'tag_title'  Trouble
                                             'bpm'  91.971
                                    'search_title'  'trouble':1
                                   'search_artist'  'beats':1 'd':7 'in':2 'kashmere':5,6 'progress':3,4
                                  'search_release'  'bread':2 'breakin':1 'dirtybe':4 'presents':3
                                     'search_rest'  'dpf':8,9 'feat':6,7 'hip':10 'hiphop':1 'hop':11 'or':12 'rap':2 'rnb':3 'trouble':5 'turntablism':4
                                    'search_combo'  'beats':2B 'bread':10C 'breakin':9C 'd':8B 'dirtybe':12C 'dpf':20,21 'feat':18,19 'hip':22 'hiphop':13 'hop':23 'in':3B 'kashmere':6B,7B 'or':24 'presents':11C 'progress':4B,5B 'rap':14 'rnb':15 'trouble':1A,17 'turntablism':16
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586925.094946  (2021-05-09 21:02:05)
                             'size'  3002867