======================== unified (from filesystem) ========================
                                         'bitrate'  '319.521'
                                        'duration'  '183'
                                          'artist'  'Floex'
                                     'text_people'  'Tomáš Dvořák'
                                         'release'  'Zorya'
                                           'title'  'Zorya Polunochnaya'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'Q-PIANO-3', 'q-chart-2', 'q-drums-1', 'q-other-4', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['czech', 'electronic', 'nu jazz', 'chillout', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '11'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '133'
                                             'key'  '10B'
                                        'acoustid'  '6824560a-6cc8-40ff-aeb4-f81fcd703d92'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Zorya'
'TBPM' (BPM (beats per minute))                     '133'
'TCOM' (Composer)                                   'Tomáš Dvořák'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011-09-26'
'TIT2' (Title/songname/content description)         'Zorya Polunochnaya'
'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Floex'
'TPE2' (Band/orchestra/accompaniment)               'Floex'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Minority Records/Amanita Design'
'TRCK' (Track number/Position in set)               '11/11'
'TSO2'                                              'Floex'
'TSOP' (Performer sort order)                       'Floex'
'TSRC' (ISRC (international standard recording code))  'CZG961100029'
'TXXX:Acoustid Id'                                  '6824560a-6cc8-40ff-aeb4-f81fcd703d92'
'TXXX:Artists'                                      'Floex'
'TXXX:CATALOGNUMBER'                                'MIN28'
'TXXX:MusicBrainz Album Artist Id'                  '24b70d13-85ab-410b-a044-2cca4600b1e1'
'TXXX:MusicBrainz Album Id'                         '884e1ff1-6068-4eb8-954a-bc7c41f67a50'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '24b70d13-85ab-410b-a044-2cca4600b1e1'
'TXXX:MusicBrainz Release Group Id'                 'b58e1480-9184-4eb7-b700-676ac37b8135'
'TXXX:MusicBrainz Release Track Id'                 '22e44dc0-0ba0-30a7-acce-e153d5c080de'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['czech', 'electronic', 'nu jazz', 'chillout', 'ambient']
'TXXX:originalyear'                                 '2011'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+4.42 dB'
'TXXX:replaygain_track_peak'                        '0.642960'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9b3c37e3-0e53-4003-88e4-224dd6670ca0')

========================== row from database ==========================
                                              'id'  1334755
                                            'path'  /data/Music/Bulk/00poprockelectronic/00ambient/Floex - Zorya - 2011 (MP3 320kbps)/11 - Zorya Polunochaya.mp3
                                         'working'  None
                                         'bitrate'  319
                                    'duration_sec'  183
                                           'genre'  electronic-ambient
                                        'filesize'  7428484
                                           'mtime'  1636910633
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00ambient 2011 (MP3 320kbps) 11 Polunochaya electronic ambient
                                      'tag_artist'  Floex
                                     'tag_release'  Zorya
                                       'tag_title'  Zorya Polunochnaya
                                             'bpm'  133.0
                                    'search_title'  'polunochnaya':2 'zorya':1
                                   'search_artist'  'floex':1
                                  'search_release'  'zorya':1
                                     'search_rest'  '00ambient':2 '00poprockelectronic':1 '2011':3 '320kbps':6,7 'ambient':10 'electronic':9 'mp3':4,5 'polunochaya':8
                                    'search_combo'  '00ambient':6 '00poprockelectronic':5 '2011':7 '320kbps':10,11 'ambient':14 'electronic':13 'floex':3B 'mp3':8,9 'polunochaya':12 'polunochnaya':2A 'zorya':1A,4C
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['czech', 'electronic', 'nu jazz', 'chillout', 'ambient']
                                        'tag_date'  2011
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636910633.4296746  (2021-11-14 18:23:53)
                             'size'  7428484