======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '206'
                                          'artist'  'Martine Girault'
                                     'text_people'  ''
                                         'release'  'Ministry Of Sound - Acid Jazz Classics'
                                           'title'  'Revival'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'q-play-2', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', "
 "'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['acid jazz', 'soul', 'chillout', 'jazz', 'lounge']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '100.356'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Ministry Of Sound - Acid Jazz Classics'
'TBPM' (BPM (beats per minute))                     '100.356'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Revival'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Martine Girault'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['acid jazz', 'soul', 'chillout', 'jazz', 'lounge']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.35 dB'
'TXXX:replaygain_track_peak'                        '0.467420'

========================== row from database ==========================
                                              'id'  1338816
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Martine Girault__Acid Jazz Classics - Side B__03 - Revival.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  206
                                           'genre'  electronic-unsorted
                                        'filesize'  4952880
                                           'mtime'  1620572886
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Girault__Acid Side B__03 electronic unsorted
                                      'tag_artist'  Martine Girault
                                     'tag_release'  Ministry Of Sound - Acid Jazz Classics
                                       'tag_title'  Revival
                                             'bpm'  100.356
                                    'search_title'  'revival':1
                                   'search_artist'  'girault':2 'martine':1
                                  'search_release'  'acid':4 'classics':6 'jazz':5 'ministry':1 'of':2 'sound':3
                                     'search_rest'  '00poprockelectronic':1 '03':11 'acid':8 'b':10 'electronic':12 'files':5,6 'girault':7 'loose':3,4 'side':9 'unsorted':2
                                    'search_combo'  '00poprockelectronic':10 '03':20 'acid':7C,17 'b':19 'classics':9C 'electronic':21 'files':14,15 'girault':3B,16 'jazz':8C 'loose':12,13 'martine':2B 'ministry':4C 'of':5C 'revival':1A 'side':18 'sound':6C 'unsorted':11
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-chart-2', 'q-other-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['acid jazz', 'soul', 'chillout', 'jazz', 'lounge']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572886.1485913  (2021-05-09 17:08:06)
                             'size'  4952880