======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '274'
                                          'artist'  'Gomez'
                                     'text_people'  ''
                                         'release'  'In Our Gun'
                                           'title'  '1000 Times'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'british', 'indie rock', 'rock']"
                                     'discogstags'  "['rock', 'alternative rock', 'blues rock', 'psychedelic rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '13'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '123.557'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 00000BD5 00000298 000076C1'
'COMM:iTunNORM:eng'                                 (' 00000BD5 00000298 000076C1 00003BA5 0002DCF5 0002E468 000086A0 0000856C '
 '0002A96D 0002D9E5')
'COMM:iTunes_CDDB_IDs:eng'                          '13+EBEDBCCDACCA4A0B54C65439398AE0B7+1909929'
'TALB' (Album/Movie/Show title)                     'In Our Gun'
'TBPM' (BPM (beats per minute))                     '123.557'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '2002'
'TENC' (Encoded by)                                 'iTunes v4.5.0.31'
'TIT2' (Title/songname/content description)         '1000 Times'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Gomez'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '11/13'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'alternative rock', 'blues rock', 'psychedelic rock', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'british', 'indie rock', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.76 dB'
'TXXX:replaygain_track_peak'                        '0.480451'

========================== row from database ==========================
                                              'id'  1365813
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Gomez - In Our Gun/11 1000 Times.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  274
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  5483728
                                           'mtime'  1621697233
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock 11 ifs songwriter indie rock
                                      'tag_artist'  Gomez
                                     'tag_release'  In Our Gun
                                       'tag_title'  1000 Times
                                             'bpm'  123.557
                                    'search_title'  '1000':1 'times':2
                                   'search_artist'  'gomez':1
                                  'search_release'  'gun':3 'in':1 'our':2
                                     'search_rest'  '00poprockelectronic':1 'ifs':4 'indie':6 'indierock':3 'poprock':2 'rock':7 'songwriter':5
                                    'search_combo'  '00poprockelectronic':7 '1000':1A 'gomez':3B 'gun':6C 'ifs':10 'in':4C 'indie':12 'indierock':9 'our':5C 'poprock':8 'rock':13 'songwriter':11 'times':2A
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', '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-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'british', 'indie rock', 'rock']
                                        'tag_date'  2002
                                     'discogstags'  ['rock', 'alternative rock', 'blues rock', 'psychedelic rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1621697233.2811406  (2021-05-22 17:27:13)
                             'size'  5483728