======================== unified (from filesystem) ========================
                                         'bitrate'  '220.414'
                                        'duration'  '221'
                                          'artist'  'Franz Ferdinand'
                                     'text_people'  ''
                                         'release'  'Do You Want To'
                                           'title'  'Do You Want To'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'alternative', 'britpop', 'indie rock', 'rock']"
                                     'discogstags'  "['rock', 'alternative rock', 'art rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '123.5'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Do You Want To'
'TBPM' (BPM (beats per minute))                     '123.5'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Do You Want To'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Franz Ferdinand'
'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', 'alternative rock', 'art rock', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'britpop', 'indie rock', 'rock']
'TXXX:original release date'                        ['2005', '2004']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.21 dB'
'TXXX:replaygain_track_peak'                        '0.393987'

========================== row from database ==========================
                                              'id'  1258779
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Franz Ferdinand/Do You Want To/01 Do You Want To.wma.mp3
                                         'working'  None
                                         'bitrate'  220
                                    'duration_sec'  221
                                           'genre'  rock-unsorted
                                        'filesize'  6100329
                                           'mtime'  1678928104
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 01 To.wma rock unsorted
                                      'tag_artist'  Franz Ferdinand
                                     'tag_release'  Do You Want To
                                       'tag_title'  Do You Want To
                                             'bpm'  123.5
                                    'search_title'  'do':1 'to':4 'want':3 'you':2
                                   'search_artist'  'ferdinand':2 'franz':1
                                  'search_release'  'do':1 'to':4 'want':3 'you':2
                                     'search_rest'  '00singer':1 'eos':3 'rock':7 'songwriter':2 'to':4 'towma':6 'unsorted':8 'wma':5
                                    'search_combo'  '00singer':11 'do':1A,7C 'eos':13 'ferdinand':6B 'franz':5B 'rock':17 'songwriter':12 'to':4A,10C,14 'towma':16 'unsorted':18 'want':3A,9C 'wma':15 'you':2A,8C
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['indie', 'alternative', 'britpop', 'indie rock', 'rock']
                                        'tag_date'  2004
                                     'discogstags'  ['rock', 'alternative rock', 'art rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1678928104.1196265  (2023-03-16 01:55:04)
                             'size'  6100329