======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '243'
                                          'artist'  'The KVB'
                                     'text_people'  'The KVB'
                                         'release'  'Always Then'
                                           'title'  "Until I'm Cold"
                                           '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-4', 'q-drums-3', 'q-other-2', 'q-piano-1', "
 "'q-vocals-2']")
                                      'lastfmtags'  "['shoegaze', 'post punk', 'neo psychedelia', 'experimental', 'darkwave']"
                                     'discogstags'  "['new wave', 'darkwave', 'electronic', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk-darkwave'
                                             'bpm'  '141.4'
                                             'key'  '2A'
                                        '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))                     '141.4'
'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)         "Until I'm Cold"
'TKEY' (Initial key)                                '2A'
'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)               '06'
'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'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-10.90 dB'
'TXXX:replaygain_track_peak'                        '1.049685'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'791655ce-d0ec-41da-aa78-801e02640db1')

========================== row from database ==========================
                                              'id'  1513069
                                            'path'  /data/Music/Bulk/00poprockelectronic/The KVB - 2012 - Always Then/06. until i_m cold.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  243
                                           'genre'  electronic-we-new wave or post punk-darkwave
                                        'filesize'  9829112
                                           'mtime'  1620572238
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2012 06. until i_m cold electronic we new wave or post punk darkwave
                                      'tag_artist'  The KVB
                                     'tag_release'  Always Then
                                       'tag_title'  Until I'm Cold
                                             'bpm'  141.4
                                    'search_title'  'cold':5 'i':2 'im':4 'm':3 'until':1
                                   'search_artist'  'kvb':2 'the':1
                                  'search_release'  'always':1 'then':2
                                     'search_rest'  '00poprockelectronic':1 '06':3,4 '2012':2 'cold':8 'darkwave':16 'electronic':9 'i':6 'm':7 'new':11 'or':13 'post':14 'punk':15 'until':5 'wave':12 'we':10
                                    'search_combo'  '00poprockelectronic':10 '06':12,13 '2012':11 'always':8C 'cold':5A,17 'darkwave':25 'electronic':18 'i':2A,15 'im':4A 'kvb':7B 'm':3A,16 'new':20 'or':22 'post':23 'punk':24 'the':6B 'then':9C 'until':1A,14 'wave':21 'we':19
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-2', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['shoegaze', 'post punk', 'neo psychedelia', 'experimental', 'darkwave']
                                        'tag_date'  2012
                                     'discogstags'  ['new wave', 'darkwave', 'electronic', 'rock']

============================== file details ==============================
                                           'mtime'  1620572238.4930038  (2021-05-09 16:57:18)
                             'size'  9829112