======================== unified (from filesystem) ========================
                                         'bitrate'  '230.827'
                                        'duration'  '623'
                                          'artist'  'Infected Mushroom'
                                     'text_people'  ''
                                         'release'  'Converting Vegetarians - The Other Side'
                                           'title'  'Avratz'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-4', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['trance', 'goa', 'electronic', 'psychedelic', 'psytrance']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '04'
                                      'tracktotal'  '13'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-th-trance-goa or psy;set-pl-sced;set-pl-mor'
                                             'bpm'  '140.141'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'EAC/Lame --alt-preset'
'COMM:ID3v1 Comment:XXX'                            'EAC/Lame --alt-preset'
'TALB' (Album/Movie/Show title)                     'Converting Vegetarians - The Other Side'
'TBPM' (BPM (beats per minute))                     '140.141'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-th-trance-goa or psy', 'set-pl-sced', 'set-pl-mor']
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Avratz'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Infected Mushroom'
'TPE2' (Band/orchestra/accompaniment)               'Infected Mushroom'
'TPOS' (Part of a set)                              '2/2'
'TRCK' (Track number/Position in set)               '04/13'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['trance', 'goa', 'electronic', 'psychedelic', 'psytrance']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.10 dB'
'TXXX:replaygain_track_peak'                        '0.758730'

========================== row from database ==========================
                                              'id'  420420
                                            'path'  /data/Music/Bulk/00dwimp/Infected Mushroom/[2003] Converting Vegetarians - The Other Side/2-04 Avratz.mp3
                                         'working'  None
                                         'bitrate'  230
                                    'duration_sec'  623
                                           'genre'  electronic-th-trance-goa or psy;set-pl-sced;set-pl-mor
                                        'filesize'  18020612
                                           'mtime'  1620558733
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp [2003] 2 04 electronic trance goa or psy;set pl sced;set pl mor
                                      'tag_artist'  Infected Mushroom
                                     'tag_release'  Converting Vegetarians - The Other Side
                                       'tag_title'  Avratz
                                             'bpm'  140.141
                                    'search_title'  'avratz':1
                                   'search_artist'  'infected':1 'mushroom':2
                                  'search_release'  'converting':1 'other':4 'side':5 'the':3 'vegetarians':2
                                     'search_rest'  '00dwimp':1 '2':4 '2003':2,3 'electronic':5 'goa':7 'mor':18 'or':8 'pl':13 'psy':9,11 'sced':14,16 'set':10,12,15,17 'trance':6
                                    'search_combo'  '00dwimp':9 '2':12 '2003':10,11 'avratz':1A 'converting':4C 'electronic':13 'goa':15 'infected':2B 'mor':26 'mushroom':3B 'or':16 'other':7C 'pl':21 'psy':17,19 'sced':22,24 'set':18,20,23,25 'side':8C 'the':6C 'trance':14 'vegetarians':5C
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['trance', 'goa', 'electronic', 'psychedelic', 'psytrance']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620558733.4238393  (2021-05-09 13:12:13)
                             'size'  18020612