======================== unified (from filesystem) ========================
                                         'bitrate'  '80.0'
                                        'duration'  '331'
                                          'artist'  'ΑΝΤΙ...'
                                     'text_people'  ''
                                         'release'  'A Tribute to Some Bizarre, Volume 9'
                                           'title'  'Stamata Na Milas Gia Thanato'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'Q-OLDST-3', 'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', "
 "'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['synth punk']"
                                     'discogstags'  "['punk', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  '20'
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '89.5'
                                             'key'  '1A'
                                        'acoustid'  'c805be4f-a15c-4a9b-9a4d-8ddcd2e85b15'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'A Tribute to Some Bizarre, Volume 9'
'TBPM' (BPM (beats per minute))                     '89.5'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Stamata Na Milas Gia Thanato'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD-R'
'TPE1' (Lead performer(s)/Soloist(s))               'ΑΝΤΙ...'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'A Tribute to Some Bizarre'
'TRCK' (Track number/Position in set)               '17/20'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'ANTI...'
'TXXX:Acoustid Id'                                  'c805be4f-a15c-4a9b-9a4d-8ddcd2e85b15'
'TXXX:Artists'                                      'ΑΝΤΙ...'
'TXXX:CATALOGNUMBER'                                'ATTSB 09'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'dbebdab6-fc6e-488e-a767-125ab69f0210'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'bootleg'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '3b499a54-b8c3-4531-b7ae-67e6995bcdbb'
'TXXX:MusicBrainz Release Group Id'                 'ef66448c-62bc-4fce-a023-37b56b4e66fb'
'TXXX:MusicBrainz Release Track Id'                 '0e8bf5fb-1e1c-307b-b771-831230564aab'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['punk', 'rock']
'TXXX:lastfmtags'                                   'synth punk'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.88 dB'
'TXXX:replaygain_track_peak'                        '0.506270'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e53c3e26-c232-499e-a296-42cfcbac941a')

========================== row from database ==========================
                                              'id'  850873
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/A Tribute To Some Bizarre/A Tribute To Some Bizarre Vol. 9 [vBr]/17.ANTI - Stamata Na Milas Gia Thanato.mp3
                                         'working'  None
                                         'bitrate'  80
                                    'duration_sec'  331
                                           'genre'  electronic-unsorted
                                        'filesize'  3354449
                                           'mtime'  1620516605
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm To To Vol. [vBr] 17.ANTI electronic unsorted
                                      'tag_artist'  ΑΝΤΙ...
                                     'tag_release'  A Tribute to Some Bizarre, Volume 9
                                       'tag_title'  Stamata Na Milas Gia Thanato
                                             'bpm'  89.5
                                    'search_title'  'gia':4 'milas':3 'na':2 'stamata':1 'thanato':5
                                   'search_artist'  'anti':3,4 'αντι':1,2
                                  'search_release'  '9':8 'a':1 'bizarre':5,6 'some':4 'to':3 'tribute':2 'volume':7
                                     'search_rest'  '17':6 '17anti':8 'anti':7 'br':13,14 'electronic':9 'to':1 'unsorted':10 'v':11,12 'vbr':4,5 'vol':2,3
                                    'search_combo'  '17':23 '17anti':25 '9':17C 'a':10C 'anti':8B,9B,24 'bizarre':14C,15C 'br':30,31 'electronic':26 'gia':4A 'milas':3A 'na':2A 'some':13C 'stamata':1A 'thanato':5A 'to':12C,18 'tribute':11C 'unsorted':27 'v':28,29 'vbr':21,22 'vol':19,20 'volume':16C 'αντι':6B,7B
                                    'tag_tracknum'  17
                                      'num_images'  1
                                             'key'  1A
                                           '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-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['synth punk']
                                        'tag_date'  1980
                                     'discogstags'  ['punk', 'rock']

============================== file details ==============================
                                           'mtime'  1620516604.7147813  (2021-05-09 01:30:04)
                             'size'  3354449