======================== unified (from filesystem) ========================
                                         'bitrate'  '241.865'
                                        'duration'  '739'
                                          'artist'  'EF'
                                     'text_people'  ''
                                         'release'  'Give Me Beauty...Or Give Me Death!'
                                           'title'  'Hello Scotland'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['instrumental', 'swedish', 'post rock', 'experimental']"
                                     'discogstags'  "['post rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'rock-post'
                                             'bpm'  '130.314'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Give Me Beauty...Or Give Me Death!'
'TBPM' (BPM (beats per minute))                     '130.314'
'TCON' (Content type, a.k.a. Genre)                 'rock-post'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Hello Scotland'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'EF'
'TRCK' (Track number/Position in set)               '2'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['post rock', 'rock']
'TXXX:lastfmtags'                                   ['instrumental', 'swedish', 'post rock', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.14 dB'
'TXXX:replaygain_track_peak'                        '0.315867'

========================== row from database ==========================
                                              'id'  1341322
                                            'path'  /data/Music/Bulk/00poprockelectronic/EF - Give Me Beauty...Or Give Me Death! (L)/02 -Hello Scotland.mp3
                                         'working'  None
                                         'bitrate'  242
                                    'duration_sec'  739
                                           'genre'  rock-post
                                        'filesize'  22357561
                                           'mtime'  1678905093
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic (L) 02 rock post
                                      'tag_artist'  EF
                                     'tag_release'  Give Me Beauty...Or Give Me Death!
                                       'tag_title'  Hello Scotland
                                             'bpm'  130.314
                                    'search_title'  'hello':1 'scotland':2
                                   'search_artist'  'ef':1
                                  'search_release'  'beauty':3 'beautyor':5 'death':6 'give':1 'me':2 'or':4
                                     'search_rest'  '00poprockelectronic':1 'l':2,3 'post':5 'rock':4
                                    'search_combo'  '00poprockelectronic':10 'beauty':6C 'beautyor':8C 'death':9C 'ef':3B 'give':4C 'hello':1A 'l':11,12 'me':5C 'or':7C 'post':14 'rock':13 'scotland':2A
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']
                                      'lastfmtags'  ['instrumental', 'swedish', 'post rock', 'experimental']
                                        'tag_date'  2006
                                     'discogstags'  ['post rock', 'rock']

============================== file details ==============================
                                           'mtime'  1678905093.2520232  (2023-03-15 19:31:33)
                             'size'  22357561