======================== unified (from filesystem) ========================
                                         'bitrate'  '260.665'
                                        'duration'  '257'
                                          'artist'  'Ladytron'
                                     'text_people'  ''
                                         'release'  'Witching Hour'
                                           'title'  'International Dateline'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-4', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'electroclash', 'electronic', 'electropop', 'synthpop']"
                                     'discogstags'  "['electronic', 'rock', 'synth-pop', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '13'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  ('electronic-we-electro;electronic-we-electro-electroclash;electronic-we-electropop '
 'or synthpop')
                                             'bpm'  '112.196'
                                             'key'  '5B'
                                        'acoustid'  '6f9973f1-1466-41a3-bc8e-cdc3353f092e'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00001D9F 00001C4D 00008ED1'
'COMM:iTunNORM:eng'                                 (' 00001D9F 00001C4D 00008ED1 00008E1C 000303D5 00032C8B 00008000 00008000 '
 '0000E9BC 00026BB2')
'TALB' (Album/Movie/Show title)                     'Witching Hour'
'TBPM' (BPM (beats per minute))                     '112.196'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-electro',
 'electronic-we-electro-electroclash',
 'electronic-we-electropop or synthpop']
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2012-01-31'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         'International Dateline'
'TKEY' (Initial key)                                '5B'
'TLEN' (Length)                                     '256152'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Ladytron'
'TPE2' (Band/orchestra/accompaniment)               'Ladytron'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Nettwerk'
'TRCK' (Track number/Position in set)               '3/13'
'TSO2'                                              'Ladytron'
'TSOP' (Performer sort order)                       'Ladytron'
'TSRC' (ISRC (international standard recording code))  'CAN111000316/GBAAN0500124'
'TXXX:ASIN'                                         'B006HH60TU'
'TXXX:Acoustid Id'                                  '6f9973f1-1466-41a3-bc8e-cdc3353f092e'
'TXXX:BARCODE'                                      '067003094610'
'TXXX:CATALOGNUMBER'                                '30946 1'
'TXXX:MusicBrainz Album Artist Id'                  'b45335d1-5219-4262-a44d-936aa36eeaed'
'TXXX:MusicBrainz Album Id'                         '84538ccc-e9b6-47ec-b1a6-3cb1cb4fc567'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b45335d1-5219-4262-a44d-936aa36eeaed'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'rock', 'synth-pop', 'indie rock']
'TXXX:lastfmtags'                                   ['electronica', 'electroclash', 'electronic', 'electropop', 'synthpop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.22 dB'
'TXXX:replaygain_track_peak'                        '0.342764'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f5d4841c-bd3e-41df-93c4-93277121d789')

========================== row from database ==========================
                                              'id'  1324852
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/ladytron - witching hour/ladytron - 03 - witching hour - international dateline.mp3
                                         'working'  None
                                         'bitrate'  260
                                    'duration_sec'  257
                                           'genre'  electronic-we-electro;electronic-we-electro-electroclash;electronic-we-electropop or synthpop
                                        'filesize'  8428371
                                           'mtime'  1621637346
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop ladytron witching hour ladytron 03 witching hour international dateline electronic we electro;electronic we electro electroclash;electronic we electropop or synthpop
                                      'tag_artist'  Ladytron
                                     'tag_release'  Witching Hour
                                       'tag_title'  International Dateline
                                             'bpm'  112.196
                                    'search_title'  'dateline':2 'international':1
                                   'search_artist'  'ladytron':1
                                  'search_release'  'hour':2 'witching':1
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 'dateline':9 'electro':12,14,16 'electroclash':17,19 'electronic':10,13,15,18,20 'electropop':3 'hour':7 'international':8 'ladytron':5 'or':21 'synthpop':4 'we':11 'witching':6
                                    'search_combo'  '00electro':7 '00poprockelectronic':6 'dateline':2A,14 'electro':17,19,21 'electroclash':22,24 'electronic':15,18,20,23,25 'electropop':8 'hour':5C,12 'international':1A,13 'ladytron':3B,10 'or':26 'synthpop':9 'we':16 'witching':4C,11
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-syn-3', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'electroclash', 'electronic', 'electropop', 'synthpop']
                                        'tag_date'  2012
                                     'discogstags'  ['electronic', 'rock', 'synth-pop', 'indie rock']

============================== file details ==============================
                                           'mtime'  1621637345.7460012  (2021-05-22 00:49:05)
                             'size'  8428371