======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '277'
                                          'artist'  'Unovidual + Tara Cross'
                                     'text_people'  ''
                                         'release'  'The Hidden Tapes'
                                           'title'  'Microphone Connection'
                                           '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-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '10'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '145.0'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 0000032A 000002A2 00005FEA 00003851 00012FE0 0002B472 00005B48 000055A7 '
 '0002F4F0 0003AB14')
'COMM:iTunPGAP:eng'                                 ['0', '']
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 0000075C 0000000000BA6594 00000000 00A8F925 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'The Hidden Tapes'
'TBPM' (BPM (beats per minute))                     '145.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Microphone Connection'
'TKEY' (Initial key)                                '3B'
'TPE1' (Lead performer(s)/Soloist(s))               'Unovidual + Tara Cross'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '10/10'
'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: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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.97 dB'
'TXXX:replaygain_track_peak'                        '0.607644'

========================== row from database ==========================
                                              'id'  654535
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Minimal Wave/[MW030] Various - The Hidden Tapes (LP, Ltd) [2011] 320Kbps/10 microphone connection.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  277
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  11130880
                                           'mtime'  1620540544
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Minimal Wave [MW030] Various (LP, Ltd) [2011] 320Kbps 10 microphone connection electronic we new wave or post punk
                                      'tag_artist'  Unovidual + Tara Cross
                                     'tag_release'  The Hidden Tapes
                                       'tag_title'  Microphone Connection
                                             'bpm'  145.0
                                    'search_title'  'connection':2 'microphone':1
                                   'search_artist'  'cross':3 'tara':2 'unovidual':1
                                  'search_release'  'hidden':2 'tapes':3 'the':1
                                     'search_rest'  '2011':10,11 '320kbps':12 'connection':14 'electronic':15 'lp':6,7 'ltd':8,9 'microphone':13 'minimal':1 'mw030':3,4 'new':17 'or':18 'post':19 'punk':20 'various':5 'wave':2 'we':16
                                    'search_combo'  '2011':18,19 '320kbps':20 'connection':2A,22 'cross':5B 'electronic':23 'hidden':7C 'lp':14,15 'ltd':16,17 'microphone':1A,21 'minimal':9 'mw030':11,12 'new':25 'or':26 'post':27 'punk':28 'tapes':8C 'tara':4B 'the':6C 'unovidual':3B 'various':13 'wave':10 'we':24
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  3B
                                           '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-2', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620540543.5972455  (2021-05-09 08:09:03)
                             'size'  11130880