======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '159'
                                          'artist'  ''
                                     'text_people'  ''
                                         'release'  'Trojan Jamaica Box Set Cd1'
                                           'title'  'The Techniques - Out Of Many One'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
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 "'q-chart-2', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '92.772'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Trojan Jamaica Box Set Cd1'
'TBPM' (BPM (beats per minute))                     '92.772'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'The Techniques - Out Of Many One'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               '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'                                      '1'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.71 dB'
'TXXX:replaygain_track_peak'                        '0.420751'

========================== row from database ==========================
                                              'id'  1382417
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Disc 1_/14 - the techniques - out of many one.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  159
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  6399210
                                           'mtime'  1620521278
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub Disc 1_ 14 the techniques out of many one loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  None
                                     'tag_release'  Trojan Jamaica Box Set Cd1
                                       'tag_title'  The Techniques - Out Of Many One
                                             'bpm'  92.772
                                    'search_title'  'many':5 'of':4 'one':6 'out':3 'techniques':2 'the':1
                                   'search_artist'  None
                                  'search_release'  'box':3 'cd1':5 'jamaica':2 'set':4 'trojan':1
                                     'search_rest'  '00reggae':1 '1':4 'and':18 'dancehall':16 'disc':3 'dub':2 'loc':11 'many':9 'of':8 'one':10 'or':14 'out':7 'reggae':13 'roots':17 'ska':15 'style':12 'techniques':6 'the':5
                                    'search_combo'  '00reggae':12 '1':15 'and':29 'box':9C 'cd1':11C 'dancehall':27 'disc':14 'dub':13 'jamaica':8C 'loc':22 'many':5A,20 'of':4A,19 'one':6A,21 'or':25 'out':3A,18 'reggae':24 'roots':28 'set':10C 'ska':26 'style':23 'techniques':2A,17 'the':1A,16 'trojan':7C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10B
                                           '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-1', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620521278.2176542  (2021-05-09 02:47:58)
                             'size'  6399210