======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '238'
                                          'artist'  'Goo Goo Dolls'
                                     'text_people'  ''
                                         'release'  'Dizzy Up The Girl'
                                           'title'  'Broadway'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['alternative rock', '90s', 'alternative', 'pop', 'rock']"
                                     'discogstags'  "['rock', 'alternative rock', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'set-pl-billboard'
                                             'bpm'  '133.228'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dizzy Up The Girl'
'TBPM' (BPM (beats per minute))                     '133.228'
'TCON' (Content type, a.k.a. Genre)                 'set-pl-billboard'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         'Broadway'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Goo Goo Dolls'
'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', 'pop rock']
'TXXX:lastfmtags'                                   ['alternative rock', '90s', 'alternative', 'pop', 'rock']
'TXXX:q-bass'                                       '3'
'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'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.28 dB'
'TXXX:replaygain_track_peak'                        '0.503194'

========================== row from database ==========================
                                              'id'  1342962
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Goo Goo Dolls - Broadway.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  238
                                           'genre'  set-pl-billboard
                                        'filesize'  3810657
                                           'mtime'  1652397959
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] set pl billboard
                                      'tag_artist'  Goo Goo Dolls
                                     'tag_release'  Dizzy Up The Girl
                                       'tag_title'  Broadway
                                             'bpm'  133.228
                                    'search_title'  'broadway':1
                                   'search_artist'  'dolls':2 'goo':1
                                  'search_release'  'dizzy':1 'girl':4 'the':3 'up':2
                                     'search_rest'  '00poprockelectronic':1 'billboard':9 'files':5,6 'loose':3,4 'pl':8 'set':7 'unsorted':2
                                    'search_combo'  '00poprockelectronic':8 'billboard':16 'broadway':1A 'dizzy':4C 'dolls':3B 'files':12,13 'girl':7C 'goo':2B 'loose':10,11 'pl':15 'set':14 'the':6C 'unsorted':9 'up':5C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['alternative rock', '90s', 'alternative', 'pop', 'rock']
                                        'tag_date'  1998
                                     'discogstags'  ['rock', 'alternative rock', 'pop rock']

============================== file details ==============================
                                           'mtime'  1652397959.2599769  (2022-05-13 01:25:59)
                             'size'  3810657