======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '190'
                                          'artist'  'The Western Suburbs Singers'
                                     'text_people'  ''
                                         'release'  'Music for Maniacs'
                                           'title'  'Come On, Give Us A Go'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                     'discogstags'  "['pop', 'vocal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '145.4'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         ['blog.wfmu.org',
 ' 00000563 00000000 000013CA 00000000 000186B7 00000000 000053B2 00000000 '
 '000186CE 00000000']
'PRIV:ZuneCollectionID:=hÙIì±"J\x87ÂÔ\x13\x165\x9d3'  PRIV(owner='ZuneCollectionID', data=b'=h\xd9I\xec\xb1"J\x87\xc2\xd4\x13\x165\x9d3')
'TALB' (Album/Movie/Show title)                     'Music for Maniacs'
'TBPM' (BPM (beats per minute))                     '145.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Come On, Give Us A Go'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Western Suburbs Singers'
'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'                                        '3'
'TXXX:discogstags'                                  ['pop', 'vocal']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.06 dB'
'TXXX:replaygain_track_peak'                        '0.683821'

========================== row from database ==========================
                                              'id'  648091
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/music for maniacs/268_21_The_Western_Suburbs_Singers_-_Come_On,_Give_Us_A_Go.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  190
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  5027086
                                           'mtime'  1636916240
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm music maniacs 268_21_The_Western_Suburbs_Singers_ _Come_On,_Give_Us_A_Go electronic experimental oddness
                                      'tag_artist'  The Western Suburbs Singers
                                     'tag_release'  Music for Maniacs
                                       'tag_title'  Come On, Give Us A Go
                                             'bpm'  145.4
                                    'search_title'  'a':6 'come':1 'give':4 'go':7 'on':2,3 'us':5
                                   'search_artist'  'singers':4 'suburbs':3 'the':1 'western':2
                                  'search_release'  'for':2 'maniacs':3 'music':1
                                     'search_rest'  '21':4 '268':3 'a':13,19 'come':9,15 'electronic':21 'experimental':22 'give':11,17 'go':14,20 'maniacs':2 'music':1 'oddness':23 'on':10,16 'singers':8 'suburbs':7 'the':5 'us':12,18 'western':6
                                    'search_combo'  '21':18 '268':17 'a':6A,27,33 'come':1A,23,29 'electronic':35 'experimental':36 'for':13C 'give':4A,25,31 'go':7A,28,34 'maniacs':14C,16 'music':12C,15 'oddness':37 'on':2A,3A,24,30 'singers':11B,22 'suburbs':10B,21 'the':8B,19 'us':5A,26,32 'western':9B,20
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2007
                                     'discogstags'  ['pop', 'vocal']

============================== file details ==============================
                                           'mtime'  1636916239.8502607  (2021-11-14 19:57:19)
                             'size'  5027086