======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '345'
                                          'artist'  'Junior Reid'
                                     'text_people'  ''
                                         'release'  'Reggae Singles'
                                           'title'  ''
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-LOCALNESS-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'dancehall', 'roots reggae', 'dub', 'rasta']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1981'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '145.790'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'c:\\my documents\\Wave  to  Be\\T'
'COMM:MusicMatch_Path:XXX'                          'c:\\my documents\\Wave  to  Be\\TWELVE\\12 Know Myself-Jr. Reid.mp3'
'TALB' (Album/Movie/Show title)                     'Reggae Singles'
'TBPM' (BPM (beats per minute))                     '145.790'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TDRC' (Recording time)                             '1981'
'TKEY' (Initial key)                                '1A'
'TLEN' (Length)                                     '352000'
'TPE1' (Lead performer(s)/Soloist(s))               'Junior Reid'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['reggae', 'dancehall', 'roots reggae', 'dub', 'rasta']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'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'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.78 dB'
'TXXX:replaygain_track_peak'                        '0.870979'
'TXXX:title'                                        ['Know Myself', '12 Know Myself-Jr']

========================== row from database ==========================
                                              'id'  984949
                                            'path'  /data/Music/Bulk/00localcharacter/reggae singles/GRED 054 B - 1981 - Junior Reid - Know Myself.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  345
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  5523328
                                           'mtime'  1620523965
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter reggae singles GRED 054 B 1981 Know Myself loc style reggae dub ska dancehall dub roots and reggae
                                      'tag_artist'  Junior Reid
                                     'tag_release'  Reggae Singles
                                       'tag_title'  Know Myself
                                             'bpm'  145.79
                                    'search_title'  'know':1 'myself':2
                                   'search_artist'  'junior':1 'reid':2
                                  'search_release'  'reggae':1 'singles':2
                                     'search_rest'  '1981':5 'and':14 'b':4 'dancehall':12 'dub':10 'gred':3 'know':6 'loc':8 'myself':7 'reggae':1 'roots':13 'singles':2 'ska':11 'style':9
                                    'search_combo'  '1981':9 'and':18 'b':8 'dancehall':16 'dub':14 'gred':7 'junior':1B 'know':10 'loc':12 'myself':11 'reggae':3C,5 'reid':2B 'roots':17 'singles':4C,6 'ska':15 'style':13
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-4', 'q-piano-1', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'dancehall', 'roots reggae', 'dub', 'rasta']
                                        'tag_date'  1981
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620523965.2774024  (2021-05-09 03:32:45)
                             'size'  5523328