======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '328'
                                          'artist'  'The Sisters of Mercy'
                                     'text_people'  ''
                                         'release'  'Vision Thing'
                                           'title'  'Ribbons'
                                           'quals'  ("['Q-UNU-1', 'Q-HAP-2', '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-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'gothic rock', 'post punk', 'gothic', 'goth']"
                                     'discogstags'  "['goth rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1990'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '125.548'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Vision Thing'
'TBPM' (BPM (beats per minute))                     '125.548'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '1990'
'TDRC' (Recording time)                             '1990'
'TIT2' (Title/songname/content description)         'Ribbons'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Sisters of Mercy'
'TRCK' (Track number/Position in set)               '2'
'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'                                  ['goth rock', 'rock']
'TXXX:lastfmtags'                                   ['80s', 'gothic rock', 'post punk', 'gothic', 'goth']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.90 dB'
'TXXX:replaygain_track_peak'                        '0.714400'

========================== row from database ==========================
                                              'id'  1305993
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Sisters of Mercy/MBZ;#The Sisters of Mercy;#Vision Thing;#02;#Ribbons.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  328
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  10533630
                                           'mtime'  1620572328
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic MBZ;#The Mercy;#Vision Thing;#02;#Ribbons electronic we new wave or post punk
                                      'tag_artist'  The Sisters of Mercy
                                     'tag_release'  Vision Thing
                                       'tag_title'  Ribbons
                                             'bpm'  125.548
                                    'search_title'  'ribbons':1
                                   'search_artist'  'mercy':4 'of':3 'sisters':2 'the':1
                                  'search_release'  'thing':2 'vision':1
                                     'search_rest'  '00poprockelectronic':1 '02':11,14 'electronic':16 'mbz':2,4 'mercy':6,8 'new':18 'or':20 'post':21 'punk':22 'ribbons':12,15 'the':3,5 'thing':10,13 'vision':7,9 'wave':19 'we':17
                                    'search_combo'  '00poprockelectronic':8 '02':18,21 'electronic':23 'mbz':9,11 'mercy':5B,13,15 'new':25 'of':4B 'or':27 'post':28 'punk':29 'ribbons':1A,19,22 'sisters':3B 'the':2B,10,12 'thing':7C,17,20 'vision':6C,14,16 'wave':26 'we':24
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'gothic rock', 'post punk', 'gothic', 'goth']
                                        'tag_date'  1990
                                     'discogstags'  ['goth rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620572328.0589306  (2021-05-09 16:58:48)
                             'size'  10533630