======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '226'
                                          'artist'  "Mungo's Hi Fi"
                                     'text_people'  "Mungo's Hi Fi"
                                         'release'  'Exclusive Free Download'
                                           'title'  'We nah spooky DUB-25(master)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-OLDST-2', 'Q-HHRNBTT-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'dub', 'dubstep', 'uk', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-unsorted'
                                             'bpm'  '129.0'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00000280 00000270 00003669 00004EEE 000028D0 00034058 00008939 000088F9 '
 '0000CBAC 0000CBAC')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000A4A 00000000009875A6 00000000 008A3398 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'Exclusive Free Download'
'TBPM' (BPM (beats per minute))                     '129.0'
'TCOM' (Composer)                                   "Mungo's Hi Fi"
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-unsorted'
'TDRC' (Recording time)                             '2013'
'TENC' (Encoded by)                                 'iTunes 11.1.3'
'TIT2' (Title/songname/content description)         'We nah spooky DUB-25(master)'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               "Mungo's Hi Fi"
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['reggae', 'dub', 'dubstep', 'uk', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.93 dB'
'TXXX:replaygain_track_peak'                        '0.648874'

========================== row from database ==========================
                                              'id'  1496560
                                            'path'  /data/Music/Bulk/00localcharacter/Reggae/Mungo_s Hi Fi-We nah spooky DUB-25(master).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  226
                                           'genre'  loc-style-reggae or dub or ska or dancehall-unsorted
                                        'filesize'  9067803
                                           'mtime'  1620523617
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Reggae Mungo_s loc style reggae or dub or ska or dancehall unsorted
                                      'tag_artist'  Mungo's Hi Fi
                                     'tag_release'  Exclusive Free Download
                                       'tag_title'  We nah spooky DUB-25(master)
                                             'bpm'  129.0
                                    'search_title'  '25':5 'dub':4 'dub25master':7 'master':6 'nah':2 'spooky':3 'we':1
                                   'search_artist'  'fi':5 'hi':4 'mungo':1 'mungos':3 's':2
                                  'search_release'  'download':3 'exclusive':1 'free':2
                                     'search_rest'  'dancehall':9 'dub':7 'loc':4 'mungo':2 'or':6 'reggae':1 's':3 'ska':8 'style':5 'unsorted':10
                                    'search_combo'  '25':5A 'dancehall':24 'download':15C 'dub':4A,22 'dub25master':7A 'exclusive':13C 'fi':12B 'free':14C 'hi':11B 'loc':19 'master':6A 'mungo':8B,17 'mungos':10B 'nah':2A 'or':21 'reggae':16 's':9B,18 'ska':23 'spooky':3A 'style':20 'unsorted':25 'we':1A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'dub', 'dubstep', 'uk', 'electronic']
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620523617.2642481  (2021-05-09 03:26:57)
                             'size'  9067803