======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '255'
                                          'artist'  'The KVB'
                                     'text_people'  'The KVB'
                                         'release'  'Always Then'
                                           'title'  'Waiting For The Fall'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'Q-CHART-2', "
 "'Q-MIXBEAT-2', 'q-bass-3', 'q-drums-3', 'q-other-3', 'q-piano-1', "
 "'q-vocals-3']")
                                      'lastfmtags'  "['shoegaze', 'post punk', 'neo psychedelia', 'experimental', 'darkwave']"
                                     'discogstags'  "['new wave', 'darkwave', 'electronic', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk-darkwave'
                                             'bpm'  '135.2'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'TALB' (Album/Movie/Show title)                     'Always Then'
'TBPM' (BPM (beats per minute))                     '135.2'
'TCOM' (Composer)                                   'The KVB'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk-darkwave'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'Waiting For The Fall'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'The KVB'
'TPE2' (Band/orchestra/accompaniment)               'The KVB'
'TPUB' (Publisher)                                  'Clan Destine Records'
'TRCK' (Track number/Position in set)               '02'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['new wave', 'darkwave', 'electronic', 'rock']
'TXXX:lastfmtags'                                   ['shoegaze', 'post punk', 'neo psychedelia', 'experimental', 'darkwave']
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-11.40 dB'
'TXXX:replaygain_track_peak'                        '0.927192'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2237ff9c-8ac2-4b64-a790-a7e25c4820c6')

========================== row from database ==========================
                                              'id'  1478705
                                            'path'  /data/Music/Bulk/00poprockelectronic/The KVB - 2012 - Always Then/02. waiting for the fall.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  255
                                           'genre'  electronic-we-new wave or post punk-darkwave
                                        'filesize'  10286313
                                           'mtime'  1620572238
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2012 02. waiting for the fall electronic we new wave post punk darkwave
                                      'tag_artist'  The KVB
                                     'tag_release'  Always Then
                                       'tag_title'  Waiting For The Fall
                                             'bpm'  135.2
                                    'search_title'  'fall':4 'for':2 'the':3 'waiting':1
                                   'search_artist'  'kvb':2 'the':1
                                  'search_release'  'always':1 'then':2
                                     'search_rest'  '00poprockelectronic':1 '02':3,4 '2012':2 'darkwave':15 'electronic':9 'fall':8 'for':6 'new':11 'post':13 'punk':14 'the':7 'waiting':5 'wave':12 'we':10
                                    'search_combo'  '00poprockelectronic':9 '02':11,12 '2012':10 'always':7C 'darkwave':23 'electronic':17 'fall':4A,16 'for':2A,14 'kvb':6B 'new':19 'post':21 'punk':22 'the':3A,5B,15 'then':8C 'waiting':1A,13 'wave':20 'we':18
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-2', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-3']
                                      'lastfmtags'  ['shoegaze', 'post punk', 'neo psychedelia', 'experimental', 'darkwave']
                                        'tag_date'  2012
                                     'discogstags'  ['new wave', 'darkwave', 'electronic', 'rock']

============================== file details ==============================
                                           'mtime'  1620572238.4116664  (2021-05-09 16:57:18)
                             'size'  10286313