======================== unified (from filesystem) ========================
                                         'bitrate'  '175.104'
                                        'duration'  '226'
                                          'artist'  'Franz Ferdinand'
                                     'text_people'  ''
                                         'release'  'Franz Ferdinand'
                                           'title'  'Come on Home'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'britpop', 'indie rock', 'rock']"
                                     'discogstags'  "['rock', 'alternative rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '116.253'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Franz Ferdinand'
'TBPM' (BPM (beats per minute))                     '116.253'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Come on Home'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Franz Ferdinand'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '3'
'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', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'britpop', 'indie rock', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.14 dB'
'TXXX:replaygain_track_peak'                        '0.517290'

========================== row from database ==========================
                                              'id'  1272413
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Franz Ferdinand/Franz Ferdinand (2004)/MBZ;#Franz Ferdinand;#Franz Ferdinand;#10;#Come on Home.mp3
                                         'working'  None
                                         'bitrate'  175
                                    'duration_sec'  226
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  4957757
                                           'mtime'  1621697497
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos (2004) MBZ;#Franz Ferdinand;#Franz Ferdinand;#10;#Come ifs songwriter indie rock
                                      'tag_artist'  Franz Ferdinand
                                     'tag_release'  Franz Ferdinand
                                       'tag_title'  Come on Home
                                             'bpm'  116.253
                                    'search_title'  'come':1 'home':3 'on':2
                                   'search_artist'  'ferdinand':2 'franz':1
                                  'search_release'  'ferdinand':2 'franz':1
                                     'search_rest'  '00singer':1 '10':15,18 '2004':4,5 'come':16,19 'eos':3 'ferdinand':10,12,14,17 'franz':7,9,11,13 'ifs':20 'indie':21 'mbz':6,8 'rock':22 'songwriter':2
                                    'search_combo'  '00singer':8 '10':22,25 '2004':11,12 'come':1A,23,26 'eos':10 'ferdinand':5B,7C,17,19,21,24 'franz':4B,6C,14,16,18,20 'home':3A 'ifs':27 'indie':28 'mbz':13,15 'on':2A 'rock':29 'songwriter':9
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'britpop', 'indie rock', 'rock']
                                        'tag_date'  2004
                                     'discogstags'  ['rock', 'alternative rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1621697496.6967962  (2021-05-22 17:31:36)
                             'size'  4957757