======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '173'
                                          'artist'  'Silicon Teens'
                                     'text_people'  ''
                                         'release'  'Music For Parties'
                                           'title'  'Red River Rock'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-4', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['new wave', 'minimal electronic', 'electronic', 'minimal wave', 'synthpop']"
                                     'discogstags'  "['electronic', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '16'
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;set-cover or covered-styled;set-cover or covered'
                                             'bpm'  '96.7'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'COMM:CDDB Disc ID:XXX'                             'DD0AC310'
'TALB' (Album/Movie/Show title)                     'Music For Parties'
'TBPM' (BPM (beats per minute))                     '96.7'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'set-cover or covered-styled', 'set-cover or covered']
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Red River Rock'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Silicon Teens'
'TRCK' (Track number/Position in set)               '13/16'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.81.03, LAME dll 3.92, 192 Kbit/s, Stereo, High quality'
'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'                                  ['electronic', 'synth-pop']
'TXXX:lastfmtags'                                   ['new wave', 'minimal electronic', 'electronic', 'minimal wave', 'synthpop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.45 dB'
'TXXX:replaygain_track_peak'                        '0.630223'

========================== row from database ==========================
                                              'id'  1379758
                                            'path'  /data/Music/Bulk/00poprockelectronic/Silicon Teens (1980) Music for Parties (192Kbps)/13. red river rock.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  173
                                           'genre'  electronic-unsorted;set-cover or covered-styled;set-cover or covered
                                        'filesize'  4175305
                                           'mtime'  1621489275
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic (1980) for (192Kbps) 13. red river rock electronic unsorted;set cover covered styled;set cover covered
                                      'tag_artist'  Silicon Teens
                                     'tag_release'  Music For Parties
                                       'tag_title'  Red River Rock
                                             'bpm'  96.7
                                    'search_title'  'red':1 'river':2 'rock':3
                                   'search_artist'  'silicon':1 'teens':2
                                  'search_release'  'for':2 'music':1 'parties':3
                                     'search_rest'  '00poprockelectronic':1 '13':7,8 '192kbps':5,6 '1980':2,3 'cover':17 'covered':18 'electronic':12 'for':4 'red':9 'river':10 'rock':11 'set':14,16,20,22 'styled':19,21 'unsorted':13,15
                                    'search_combo'  '00poprockelectronic':9 '13':15,16 '192kbps':13,14 '1980':10,11 'cover':25 'covered':26 'electronic':20 'for':7C,12 'music':6C 'parties':8C 'red':1A,17 'river':2A,18 'rock':3A,19 'set':22,24,28,30 'silicon':4B 'styled':27,29 'teens':5B 'unsorted':21,23
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-4', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['new wave', 'minimal electronic', 'electronic', 'minimal wave', 'synthpop']
                                        'tag_date'  1980
                                     'discogstags'  ['electronic', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1621489275.3459842  (2021-05-20 07:41:15)
                             'size'  4175305