======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '194'
                                          'artist'  'Liz Phair'
                                     'text_people'  ''
                                         'release'  "Saturday Morning - Cartoon's G"
                                           'title'  'The Tra La La Song (One Banana'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'alternative', 'rock', 'female vocalists', 'sex']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '109.055'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Saturday Morning - Cartoon's G"
'TBPM' (BPM (beats per minute))                     '109.055'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TIT2' (Title/songname/content description)         'The Tra La La Song (One Banana'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Liz Phair'
'TRCK' (Track number/Position in set)               '1'
'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'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'rock', 'female vocalists', 'sex']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.35 dB'
'TXXX:replaygain_track_peak'                        '0.432197'

========================== row from database ==========================
                                              'id'  1513395
                                            'path'  /data/Music/Bulk/00poprockelectronic/Liz Phair/MBZ;#Liz Phair;#Saturday Morning - Cartoon_s Greatest Hits;#01;#The Tra La La Song (One Banana, Two Banana) (feat Material Issue).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  194
                                           'genre'  ifs-songwriter
                                        'filesize'  3112382
                                           'mtime'  1637330746
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic MBZ;#Liz Phair;#Saturday Cartoon_s Greatest Hits;#01;#The Banana, Two Banana) (feat Material Issue) ifs songwriter
                                      'tag_artist'  Liz Phair
                                     'tag_release'  Saturday Morning - Cartoon's G
                                       'tag_title'  The Tra La La Song (One Banana
                                             'bpm'  109.055
                                    'search_title'  'banana':7 'la':3 'one':5,6 'song':4 'the':1 'tra':2
                                   'search_artist'  'liz':1 'phair':2
                                  'search_release'  'cartoon':3 'cartoons':5 'g':6 'morning':2 's':4 'saturday':1
                                     'search_rest'  '00poprockelectronic':1 '01':14,17 'banana':19,20 'cartoon':10 'feat':22,23 'greatest':12 'hits':13,16 'ifs':27 'issue':25,26 'liz':3,5 'material':24 'mbz':2,4 'phair':6,8 's':11 'saturday':7,9 'songwriter':28 'the':15,18 'two':21
                                    'search_combo'  '00poprockelectronic':16 '01':29,32 'banana':7A,34,35 'cartoon':12C,25 'cartoons':14C 'feat':37,38 'g':15C 'greatest':27 'hits':28,31 'ifs':42 'issue':40,41 'la':3A 'liz':8B,18,20 'material':39 'mbz':17,19 'morning':11C 'one':5A,6A 'phair':9B,21,23 's':13C,26 'saturday':10C,22,24 'song':4A 'songwriter':43 'the':1A,30,33 'tra':2A 'two':36
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'rock', 'female vocalists', 'sex']
                                        'tag_date'  
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1637330746.2347956  (2021-11-19 15:05:46)
                             'size'  3112382