======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '41'
                                          'artist'  'Iannis Xenakis; ST-X Ensemble'
                                     'text_people'  'Xenakis'
                                         'release'  'Kraanerg'
                                           'title'  'Kraanerg: Section 28'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '28'
                                      'tracktotal'  '41'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '126'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000556 00000415 00001DB9 000017EB 00002F3E 00002F3E 00006DB6 00006B43 '
 '0000336D 00005CC1')
'COMM:iTunPGAP:eng'                                 '1'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000858 00000000001C2798 00000000 000F4493 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            '4F106F28+315701+40+150+3094+12963+16360+27024+35013+38044+48640+52861+66534+73522+76882+84832+87424+93085+104207+109622+120228+131149+135645+138396+163562+170627+175084+177923+187274+193179+194594+197732+204115+215718+221002+224132+237338+265668+267297+27'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '28'
'TALB' (Album/Movie/Show title)                     'Kraanerg'
'TBPM' (BPM (beats per minute))                     '126'
'TCOM' (Composer)                                   'Xenakis'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997-07-01'
'TENC' (Encoded by)                                 'iTunes v7.6.2'
'TIT2' (Title/songname/content description)         'Kraanerg: Section 28'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Iannis Xenakis'
'TPE2' (Band/orchestra/accompaniment)               'Iannis Xenakis; ST-X Ensemble'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Asphodel'
'TRCK' (Track number/Position in set)               '28/41'
'TSO2'                                              'Xenakis, Iannis; ST-X Ensemble'
'TSOP' (Performer sort order)                       'Xenakis, Iannis'
'TXXX:ASIN'                                         'B000001PB2'
'TXXX:Artists'                                      'Iannis Xenakis'
'TXXX:BARCODE'                                      '753027097521'
'TXXX:CATALOGNUMBER'                                'ASP 0975'
'TXXX:MusicBrainz Album Artist Id'                  '4083d781-7973-4717-8e1b-0f8786437709/2007570c-b140-4c92-a113-786431a91b80'
'TXXX:MusicBrainz Album Id'                         'f106af54-5c98-4e99-97ce-9dc40372e92d'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '4083d781-7973-4717-8e1b-0f8786437709'
'TXXX:MusicBrainz Release Group Id'                 '28458627-357e-3a35-89aa-f1ff01f72239'
'TXXX:MusicBrainz Release Track Id'                 '55ed4eed-67ad-3fa4-9d0e-12004c9cc5db'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '1997'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.13 dB'
'TXXX:replaygain_track_peak'                        '0.597086'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'29b1f7c3-d164-4a30-905e-be3979d70cfd')

========================== row from database ==========================
                                              'id'  762372
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Xenakis_lots_of_recordings/28 Track 28.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  41
                                           'genre'  electronic-unsorted
                                        'filesize'  1063823
                                           'mtime'  1637933279
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Xenakis_lots_of_recordings Track electronic unsorted
                                      'tag_artist'  Iannis Xenakis; ST-X Ensemble
                                     'tag_release'  Kraanerg
                                       'tag_title'  Kraanerg: Section 28
                                             'bpm'  126.0
                                    'search_title'  '28':4 'kraanerg':1,2 'section':3
                                   'search_artist'  'ensemble':7 'iannis':1 'st':4 'stx':6 'x':5 'xenakis':2,3
                                  'search_release'  'kraanerg':1
                                     'search_rest'  'electronic':6 'lots':2 'of':3 'recordings':4 'track':5 'unsorted':7 'xenakis':1
                                    'search_combo'  '28':4A 'electronic':18 'ensemble':11B 'iannis':5B 'kraanerg':1A,2A,12C 'lots':14 'of':15 'recordings':16 'section':3A 'st':8B 'stx':10B 'track':17 'unsorted':19 'x':9B 'xenakis':6B,7B,13
                                    'tag_tracknum'  28
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637933279.212005  (2021-11-26 14:27:59)
                             'size'  1063823