======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '206'
                                          'artist'  'henley banton'
                                     'text_people'  ''
                                         'release'  'Reggae Singles'
                                           'title'  'dat'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '84.000'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Reggae Singles'
'TBPM' (BPM (beats per minute))                     '84.000'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TIT2' (Title/songname/content description)         'dat'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'henley banton'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+7.63 dB'
'TXXX:replaygain_track_peak'                        '0.350562'

========================== row from database ==========================
                                              'id'  985288
                                            'path'  /data/Music/Bulk/00localcharacter/reggae singles/henley banton - dat (venus,micron,ed ricketts,1974) by cabeça de leão.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  206
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  4131584
                                           'mtime'  1620524212
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter reggae singles (venus,micron,ed ricketts,1974) by cabeça de leão loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  henley banton
                                     'tag_release'  Reggae Singles
                                       'tag_title'  dat
                                             'bpm'  84.0
                                    'search_title'  'dat':1
                                   'search_artist'  'banton':2 'henley':1
                                  'search_release'  'reggae':1 'singles':2
                                     'search_rest'  '1974':10,12 'and':26 'by':13 'cabeca':14,15 'dancehall':24 'de':16 'dub':22 'ed':5,8 'leao':17,18 'loc':19 'micron':4,7 'or':21 'reggae':1 'ricketts':9,11 'roots':25 'singles':2 'ska':23 'style':20 'venus':3,6
                                    'search_combo'  '1974':15,17 'and':31 'banton':3B 'by':18 'cabeca':19,20 'dancehall':29 'dat':1A 'de':21 'dub':27 'ed':10,13 'henley':2B 'leao':22,23 'loc':24 'micron':9,12 'or':26 'reggae':4C,6 'ricketts':14,16 'roots':30 'singles':5C,7 'ska':28 'style':25 'venus':8,11
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620524211.506286  (2021-05-09 03:36:51)
                             'size'  4131584