======================== unified (from filesystem) ========================
                                         'bitrate'  '203.875'
                                        'duration'  '239'
                                          'artist'  'The Rapture'
                                     'text_people'  ''
                                         'release'  'Pieces Of The People We Love'
                                           'title'  'Live In Sunshine'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'dance', 'post punk', 'electronic', 'indie rock']"
                                     'discogstags'  "['electronic', 'rock', 'pop', 'indie rock', 'disco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock;set-pl-sced'
                                             'bpm'  '109.8'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:http://www.cdtag.com:\x02\x00Ë#Þ\x00'         PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xcb#\xde\x00')
'TALB' (Album/Movie/Show title)                     'Pieces Of The People We Love'
'TBPM' (BPM (beats per minute))                     '109.8'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-rock', 'set-pl-sced']
'TDRC' (Recording time)                             '2006-09-12'
'TIT2' (Title/songname/content description)         'Live In Sunshine'
'TKEY' (Initial key)                                '7B'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'The Rapture'
'TPE2' (Band/orchestra/accompaniment)               'The Rapture'
'TPUB' (Publisher)                                  'Universal Motown'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:Release type'                                 'No Tag'
'TXXX:Rip date'                                     '2006-08-29'
'TXXX:Source'                                       'No Tag'
'TXXX:discogstags'                                  ['electronic', 'rock', 'pop', 'indie rock', 'disco']
'TXXX:lastfmtags'                                   ['indie', 'dance', 'post punk', 'electronic', 'indie rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.94 dB'
'TXXX:replaygain_track_peak'                        '0.436454'

========================== row from database ==========================
                                              'id'  1297179
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Rapture/[2006] Pieces Of The People We Love/10 Live In Sunshine.mp3
                                         'working'  None
                                         'bitrate'  203
                                    'duration_sec'  239
                                           'genre'  ifs-songwriter-indie-rock;set-pl-sced
                                        'filesize'  6130556
                                           'mtime'  1621696650
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [2006] 10 ifs songwriter indie rock;set sced
                                      'tag_artist'  The Rapture
                                     'tag_release'  Pieces Of The People We Love
                                       'tag_title'  Live In Sunshine
                                             'bpm'  109.8
                                    'search_title'  'in':2 'live':1 'sunshine':3
                                   'search_artist'  'rapture':2 'the':1
                                  'search_release'  'love':6 'of':2 'people':4 'pieces':1 'the':3 'we':5
                                     'search_rest'  '00poprockelectronic':1 '2006':2,3 'ifs':4 'indie':6 'rock':7,9 'sced':11 'set':8,10 'songwriter':5
                                    'search_combo'  '00poprockelectronic':12 '2006':13,14 'ifs':15 'in':2A 'indie':17 'live':1A 'love':11C 'of':7C 'people':9C 'pieces':6C 'rapture':5B 'rock':18,20 'sced':22 'set':19,21 'songwriter':16 'sunshine':3A 'the':4B,8C 'we':10C
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'dance', 'post punk', 'electronic', 'indie rock']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic', 'rock', 'pop', 'indie rock', 'disco']

============================== file details ==============================
                                           'mtime'  1621696649.9723432  (2021-05-22 17:17:29)
                             'size'  6130556