======================== unified (from filesystem) ========================
                                         'bitrate'  '169.215'
                                        'duration'  '308'
                                          'artist'  'Bloem de Ligny'
                                     'text_people'  ''
                                         'release'  'Bloemleg'
                                           'title'  'Hot Poem'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-4', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronic', 'female vocalists', 'quirky', 'trip hop', 'bjork ish']"
                                     'discogstags'  "['pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch-breakcore'
                                             'bpm'  '142.207'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Bloemleg'
'TBPM' (BPM (beats per minute))                     '142.207'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch-breakcore'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Hot Poem'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bloem de Ligny'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:discogstags'                                  'pop'
'TXXX:lastfmtags'                                   ['electronic', 'female vocalists', 'quirky', 'trip hop', 'bjork ish']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.87 dB'
'TXXX:replaygain_track_peak'                        '0.485926'

========================== row from database ==========================
                                              'id'  1333509
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Bloem de Ligny__04 Hot Poem - Bloem De Ligny.mp3
                                         'working'  None
                                         'bitrate'  169
                                    'duration_sec'  308
                                           'genre'  electronic-experimental-glitch-breakcore
                                        'filesize'  6520041
                                           'mtime'  1636136312
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Ligny__04 De electronic experimental glitch breakcore
                                      'tag_artist'  Bloem de Ligny
                                     'tag_release'  Bloemleg
                                       'tag_title'  Hot Poem
                                             'bpm'  142.207
                                    'search_title'  'hot':1 'poem':2
                                   'search_artist'  'bloem':1 'de':2 'ligny':3
                                  'search_release'  'bloemleg':1
                                     'search_rest'  '00poprockelectronic':1 '04':8 'breakcore':13 'de':9 'electronic':10 'experimental':11 'files':5,6 'glitch':12 'ligny':7 'loose':3,4 'unsorted':2
                                    'search_combo'  '00poprockelectronic':7 '04':14 'bloem':3B 'bloemleg':6C 'breakcore':19 'de':4B,15 'electronic':16 'experimental':17 'files':11,12 'glitch':18 'hot':1A 'ligny':5B,13 'loose':9,10 'poem':2A 'unsorted':8
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['electronic', 'female vocalists', 'quirky', 'trip hop', 'bjork ish']
                                        'tag_date'  2001
                                     'discogstags'  ['pop']

============================== file details ==============================
                                           'mtime'  1636136312.4133077  (2021-11-05 19:18:32)
                             'size'  6520041