======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '207'
                                          'artist'  'Duran Duran'
                                     'text_people'  ''
                                         'release'  'Studio Brussel-Was Het Nu 70 Of 80 Vol 06'
                                           'title'  'Hungry Like The Wolf'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'synth pop', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '129.564'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Studio Brussel-Was Het Nu 70 Of 80 Vol 06'
'TBPM' (BPM (beats per minute))                     '129.564'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         'Hungry Like The Wolf'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Duran Duran'
'TRCK' (Track number/Position in set)               '3'
'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'                                   ['80s', 'new wave', 'synth pop', 'pop', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.57 dB'
'TXXX:replaygain_track_peak'                        '0.572380'

========================== row from database ==========================
                                              'id'  1355443
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Duran Duran/Decade__MBZ;#Duran Duran;#Decade;#03;#Hungry Like the Wolf.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  207
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  4988800
                                           'mtime'  1620611405
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk Decade__MBZ;#Duran Duran;#Decade;#03;#Hungry the electronic we new wave or post punk
                                      'tag_artist'  Duran Duran
                                     'tag_release'  Studio Brussel-Was Het Nu 70 Of 80 Vol 06
                                       'tag_title'  Hungry Like The Wolf
                                             'bpm'  129.564
                                    'search_title'  'hungry':1 'like':2 'the':3 'wolf':4
                                   'search_artist'  'duran':1
                                  'search_release'  '70':7 '80':9 'brussel':2 'brusselwas':4 'het':5 'nu':6 'of':8 'studio':1 'vol':10 'was':3
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '03':14,18 'decade':6,9,13,17 'disco':3 'duran':8,11,12,16 'electronic':21 'hungry':15,19 'mbz':7,10 'new':23 'or':25 'post':26 'postpunk':5 'punk':27 'the':20 'wave':24 'waves':2 'we':22
                                    'search_combo'  '00newwave':19 '00poprockelectronic':16 '03':29,33 '70':12C '80':14C 'brussel':7C 'brusselwas':9C 'decade':21,24,28,32 'disco':18 'duran':5B,23,26,27,31 'electronic':36 'het':10C 'hungry':1A,30,34 'like':2A 'mbz':22,25 'new':38 'nu':11C 'of':13C 'or':40 'post':41 'postpunk':20 'punk':42 'studio':6C 'the':3A,35 'vol':15C 'was':8C 'wave':39 'waves':17 'we':37 'wolf':4A
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'synth pop', 'pop', 'rock']
                                        'tag_date'  1998
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620611404.6261835  (2021-05-10 03:50:04)
                             'size'  4988800