======================== unified (from filesystem) ========================
                                         'bitrate'  '142.042'
                                        'duration'  '446'
                                          'artist'  'Autechre'
                                     'text_people'  ''
                                         'release'  'We Are Reasonable People'
                                           'title'  'Stop Look Listen'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-2', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-4', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'idm', 'electronic', 'experimental', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch-breakcore'
                                             'bpm'  '93.457'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         '[WARP] -> WAP100'
'COMM:ID3v1 Comment:XXX'                            '[WARP] -> WAP100'
'PRIV:AverageLevel:Ü\x17\x00\x00'                   PRIV(owner='AverageLevel', data=b'\xdc\x17\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'We Are Reasonable People'
'TBPM' (BPM (beats per minute))                     '93.457'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch-breakcore'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         'Stop Look Listen'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Autechre'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'idm', 'electronic', 'experimental', 'ambient']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.85 dB'
'TXXX:replaygain_track_peak'                        '1.080051'

========================== row from database ==========================
                                              'id'  1346252
                                            'path'  /data/Music/Bulk/00poprockelectronic/wap100 - we are reasonable people/We Are Reasonable People - 05 - Autechre - Stop Look Listen.mp3
                                         'working'  None
                                         'bitrate'  142
                                    'duration_sec'  446
                                           'genre'  electronic-experimental-glitch-breakcore
                                        'filesize'  7925632
                                           'mtime'  1636136323
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic wap100 we are reasonable people 05 electronic experimental glitch breakcore
                                      'tag_artist'  Autechre
                                     'tag_release'  We Are Reasonable People
                                       'tag_title'  Stop Look Listen
                                             'bpm'  93.457
                                    'search_title'  'listen':3 'look':2 'stop':1
                                   'search_artist'  'autechre':1
                                  'search_release'  'are':2 'people':4 'reasonable':3 'we':1
                                     'search_rest'  '00poprockelectronic':1 'are':4 'breakcore':10 'electronic':7 'experimental':8 'glitch':9 'people':6 'reasonable':5 'wap100':2 'we':3
                                    'search_combo'  '00poprockelectronic':9 'are':6C,12 'autechre':4B 'breakcore':18 'electronic':15 'experimental':16 'glitch':17 'listen':3A 'look':2A 'people':8C,14 'reasonable':7C,13 'stop':1A 'wap100':10 'we':5C,11
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-2', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['electronica', 'idm', 'electronic', 'experimental', 'ambient']
                                        'tag_date'  1998
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636136323.268879  (2021-11-05 19:18:43)
                             'size'  7925632