======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '223'
                                          'artist'  'Yuksek'
                                     'text_people'  ''
                                         'release'  'SXSW 2012 Showcasing Artists'
                                           'title'  'Always On The Run'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronic', 'electro', 'french', 'french electro', 'electronica']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '124.239'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunNORM:eng'                                 (' 000014E9 0000161A 0000670D 000082AB 000260E0 000098F5 00008BEF 00008A19 '
 '0000EA14 0000A9CB')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000ABC 0000000000966FB4 00000000 00885E35 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            '870A690B+200051+11+150+16917+32234+47595+65804+79905+93860+120278+140033+158486+176572'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '1'
'TALB' (Album/Movie/Show title)                     'SXSW 2012 Showcasing Artists'
'TBPM' (BPM (beats per minute))                     '124.239'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TENC' (Encoded by)                                 'iTunes 10.4.1'
'TIT2' (Title/songname/content description)         'Always On The Run'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Yuksek'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['electronic', 'electro', 'french', 'french electro', 'electronica']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:rating'                                       '4'
'TXXX:replaygain_track_gain'                        '+20.19 dB'
'TXXX:replaygain_track_peak'                        '0.034111'

========================== row from database ==========================
                                              'id'  1356570
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Yuksek-Always_On_The_Run.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  223
                                           'genre'  electronic-unsorted
                                        'filesize'  8947602
                                           'mtime'  1621630233
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Always_On_The_Run electronic unsorted
                                      'tag_artist'  Yuksek
                                     'tag_release'  SXSW 2012 Showcasing Artists
                                       'tag_title'  Always On The Run
                                             'bpm'  124.239
                                    'search_title'  'always':1 'on':2 'run':4 'the':3
                                   'search_artist'  'yuksek':1
                                  'search_release'  '2012':2 'artists':4 'showcasing':3 'sxsw':1
                                     'search_rest'  '00poprockelectronic':1 'always':7 'electronic':11 'files':5,6 'loose':3,4 'on':8 'run':10 'the':9 'unsorted':2
                                    'search_combo'  '00poprockelectronic':10 '2012':7C 'always':1A,16 'artists':9C 'electronic':20 'files':14,15 'loose':12,13 'on':2A,17 'run':4A,19 'showcasing':8C 'sxsw':6C 'the':3A,18 'unsorted':11 'yuksek':5B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'electro', 'french', 'french electro', 'electronica']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621630232.5156338  (2021-05-21 22:50:32)
                             'size'  8947602