======================== unified (from filesystem) ========================
                                         'bitrate'  '223.477'
                                        'duration'  '200'
                                          'artist'  'Men at Work'
                                     'text_people'  ''
                                         'release'  "Golden 80's"
                                           'title'  'Who Can it Be Now?'
                                           'quals'  ("['Q-HAP-4', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'new wave', 'australian', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo;set-pl-zomg80s;set-pl-billboard'
                                             'bpm'  '127.846'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Golden 80's"
'TBPM' (BPM (beats per minute))                     '127.846'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-disco or italo', 'set-pl-zomg80s', 'set-pl-billboard']
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Who Can it Be Now?'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Men at Work'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'australian', 'pop', 'rock']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.48 dB'
'TXXX:replaygain_track_peak'                        '0.369595'

========================== row from database ==========================
                                              'id'  1314016
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/104-men_at_work-who_can_it_be_now.mp3
                                         'working'  None
                                         'bitrate'  223
                                    'duration_sec'  200
                                           'genre'  electronic-we-disco or italo;set-pl-zomg80s;set-pl-billboard
                                        'filesize'  5614974
                                           'mtime'  1620540272
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 104 men_at_work who_can_it_be_now electronic we disco italo;set pl zomg80s;set pl billboard
                                      'tag_artist'  Men at Work
                                     'tag_release'  Golden 80's
                                       'tag_title'  Who Can it Be Now?
                                             'bpm'  127.846
                                    'search_title'  'be':4 'can':2 'it':3 'now':5 'who':1
                                   'search_artist'  'at':2 'men':1 'work':3
                                  'search_release'  '80':2 '80s':4 'golden':1 's':3
                                     'search_rest'  '00poprockelectronic':1 '104':7 'at':9 'be':14 'billboard':28 'can':12 'disco':18 'electronic':16 'files':5,6 'it':13 'italo':19,21 'loose':3,4 'men':8 'now':15 'pl':23 'set':20,22,25,27 'unsorted':2 'we':17 'who':11 'work':10 'zomg80s':24,26
                                    'search_combo'  '00poprockelectronic':13 '104':19 '80':10C '80s':12C 'at':7B,21 'be':4A,26 'billboard':40 'can':2A,24 'disco':30 'electronic':28 'files':17,18 'golden':9C 'it':3A,25 'italo':31,33 'loose':15,16 'men':6B,20 'now':5A,27 'pl':35 's':11C 'set':32,34,37,39 'unsorted':14 'we':29 'who':1A,23 'work':8B,22 'zomg80s':36,38
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-4', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  ['80s', 'new wave', 'australian', 'pop', 'rock']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620540272.452693  (2021-05-09 08:04:32)
                             'size'  5614974