======================== unified (from filesystem) ========================
                                         'bitrate'  '229.419'
                                        'duration'  '294'
                                          'artist'  'Freezepop'
                                     'text_people'  ''
                                         'release'  'Future Future Future Perfect'
                                           'title'  'Less Talk More Rokk'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-4', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'Q-OLDST-4', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-1', "
 "'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', "
 "'q-vocals-2']")
                                      'lastfmtags'  "['electronica', 'trance', 'techno', 'post rock', 'pop']"
                                     'discogstags'  "['electronic', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  ('electronic-we-electropop or '
 'synthpop;set-pl-sced;electronic-we-electro-electroclash')
                                             'bpm'  '124.621'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Future Future Future Perfect'
'TBPM' (BPM (beats per minute))                     '124.621'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-electropop or synthpop',
 'set-pl-sced',
 'electronic-we-electro-electroclash']
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Less Talk More Rokk'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Freezepop'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'synth-pop']
'TXXX:lastfmtags'                                   ['electronica', 'trance', 'techno', 'post rock', 'pop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.69 dB'
'TXXX:replaygain_track_peak'                        '0.456519'

========================== row from database ==========================
                                              'id'  1284871
                                            'path'  /data/Music/Bulk/00poprockelectronic/Freezepop/Freezepop - Future Future Future Perfect/Less Talk More Rokk.mp3
                                         'working'  None
                                         'bitrate'  229
                                    'duration_sec'  294
                                           'genre'  electronic-we-electropop or synthpop;set-pl-sced;electronic-we-electro-electroclash
                                        'filesize'  8442171
                                           'mtime'  1639842991
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic electronic we electropop synthpop;set pl sced;electronic we electro electroclash
                                      'tag_artist'  Freezepop
                                     'tag_release'  Future Future Future Perfect
                                       'tag_title'  Less Talk More Rokk
                                             'bpm'  124.621
                                    'search_title'  'less':1 'more':3 'rokk':4 'talk':2
                                   'search_artist'  'freezepop':1
                                  'search_release'  'future':1 'perfect':2
                                     'search_rest'  '00poprockelectronic':1 'electro':14 'electroclash':15 'electronic':2,11,13 'electropop':4 'pl':9 'sced':10,12 'set':6,8 'synthpop':5,7 'we':3
                                    'search_combo'  '00poprockelectronic':8 'electro':21 'electroclash':22 'electronic':9,18,20 'electropop':11 'freezepop':5B 'future':6C 'less':1A 'more':3A 'perfect':7C 'pl':16 'rokk':4A 'sced':17,19 'set':13,15 'synthpop':12,14 'talk':2A 'we':10
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'q-play-3', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-4', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['electronica', 'trance', 'techno', 'post rock', 'pop']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1639842990.8058038  (2021-12-18 16:56:30)
                             'size'  8442171