======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '197'
                                          'artist'  'Toad The Wet Sprocket'
                                     'text_people'  ''
                                         'release'  "90's Pop Hits"
                                           'title'  'All I Want'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['alternative rock', '90s', 'alternative', 'indie', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  ('electronic-generic or '
 'radio-unsorted;ifs-songwriter-indie-rock;rock-pop-indie;set-pl-billboard')
                                             'bpm'  '124.468'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "90's Pop Hits"
'TBPM' (BPM (beats per minute))                     '124.468'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted',
 'ifs-songwriter-indie-rock',
 'rock-pop-indie',
 'set-pl-billboard']
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'All I Want'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Toad The Wet Sprocket'
'TRCK' (Track number/Position in set)               '6'
'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:lastfmtags'                                   ['alternative rock', '90s', 'alternative', 'indie', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.54 dB'
'TXXX:replaygain_track_peak'                        '0.516386'

========================== row from database ==========================
                                              'id'  1354845
                                            'path'  /data/Music/Bulk/00poprockelectronic/90s/06. Toad The Wet Sprocket - All I Want.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  197
                                           'genre'  electronic-generic or radio-unsorted;ifs-songwriter-indie-rock;rock-pop-indie;set-pl-billboard
                                        'filesize'  3166310
                                           'mtime'  1642256339
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 90s 06. electronic generic or radio unsorted;ifs songwriter indie rock;rock pop indie;set pl billboard
                                      'tag_artist'  Toad The Wet Sprocket
                                     'tag_release'  90's Pop Hits
                                       'tag_title'  All I Want
                                             'bpm'  124.468
                                    'search_title'  'all':1 'i':2 'want':3
                                   'search_artist'  'sprocket':4 'the':2 'toad':1 'wet':3
                                  'search_release'  '90':1 '90s':3 'hits':5 'pop':4 's':2
                                     'search_rest'  '00poprockelectronic':1 '06':3,4 '90s':2 'billboard':25 'electronic':5 'generic':6 'ifs':10,12 'indie':14,20,22 'or':7 'pl':24 'pop':19 'radio':8 'rock':15,16,17,18 'set':21,23 'songwriter':13 'unsorted':9,11
                                    'search_combo'  '00poprockelectronic':13 '06':15,16 '90':8C '90s':10C,14 'all':1A 'billboard':37 'electronic':17 'generic':18 'hits':12C 'i':2A 'ifs':22,24 'indie':26,32,34 'or':19 'pl':36 'pop':11C,31 'radio':20 'rock':27,28,29,30 's':9C 'set':33,35 'songwriter':25 'sprocket':7B 'the':5B 'toad':4B 'unsorted':21,23 'want':3A 'wet':6B
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['alternative rock', '90s', 'alternative', 'indie', 'rock']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642256338.8628814  (2022-01-15 15:18:58)
                             'size'  3166310