======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '400'
                                          'artist'  'Arcade Fire'
                                     'text_people'  ''
                                         'release'  'Reflektor'
                                           'title'  "It's Never Over (Hey Orpheus)"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'rock', 'indie rock', 'canadian']"
                                     'discogstags'  "['indie rock', 'new wave', 'synth-pop', 'electro', 'electronic', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '6'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '105'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 000003E8 000003E8 000009C4 000009C4 00000000 00000000 00000000 00000000 '
 '00000000 00000000')
'TALB' (Album/Movie/Show title)                     'Reflektor'
'TBPM' (BPM (beats per minute))                     '105'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '2013-10-25'
'TIT1' (Content group description)                  '( Montreal, Quebec, Canada )'
'TIT2' (Title/songname/content description)         "It's Never Over (Hey Orpheus)"
'TKEY' (Initial key)                                '4A'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Arcade Fire'
'TPE2' (Band/orchestra/accompaniment)               'Arcade Fire'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Sonovox Records'
'TRCK' (Track number/Position in set)               '3/6'
'TSO2'                                              'Arcade Fire'
'TSOP' (Performer sort order)                       'Arcade Fire'
'TSRC' (ISRC (international standard recording code))  'GBUM71305916'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf55.19.100'
'TXXX:ASIN'                                         'B00F1CRSKM'
'TXXX:Album Artist Credit'                          'Arcade Fire'
'TXXX:Artist Credit'                                'Arcade Fire'
'TXXX:Artists'                                      'Arcade Fire'
'TXXX:BARCODE'                                      '602537521197'
'TXXX:CATALOGNUMBER'                                '3752119'
'TXXX:MusicBrainz Album Artist Id'                  '52074ba6-e495-4ef3-9bb4-0703888a9f68'
'TXXX:MusicBrainz Album Id'                         '22332698-146d-436f-84c5-3b9b98a469f1'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '52074ba6-e495-4ef3-9bb4-0703888a9f68'
'TXXX:MusicBrainz Release Group Id'                 '3dc9ee80-0768-490d-9e43-534796da3076'
'TXXX:MusicBrainz Release Track Id'                 'bbee49d1-23c8-42ab-af50-78e1e80a257c'
'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:discogstags'                                  ['indie rock', 'new wave', 'synth-pop', 'electro', 'electronic', 'rock']
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'rock', 'indie rock', 'canadian']
'TXXX:original release date'                        ['2013', '2013-10-25']
'TXXX:originalyear'                                 '2013'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.50 dB'
'TXXX:replaygain_track_peak'                        '0.867569'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0068fb68-898a-4ec9-b23a-83d128b2a590')
'USLT::\x00\x00\x00'                                ''

========================== row from database ==========================
                                              'id'  1372167
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Arcade Fire - Reflektor [Sonovox Records]/10-It’s Never Over (Oh Orpheus).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  400
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  16104557
                                           'mtime'  1637330274
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock [Sonovox Records] 10 It’s (Oh ifs songwriter indie rock
                                      'tag_artist'  Arcade Fire
                                     'tag_release'  Reflektor
                                       'tag_title'  It's Never Over (Hey Orpheus)
                                             'bpm'  105.0
                                    'search_title'  'hey':6,7 'it':1 'its':3 'never':4 'orpheus':8,9 'over':5 's':2
                                   'search_artist'  'arcade':1 'fire':2
                                  'search_release'  'reflektor':1
                                     'search_rest'  '00poprockelectronic':1 'ifs':12 'indie':14 'indierock':3 'it':8 'oh':10,11 'poprock':2 'records':6,7 'rock':15 's':9 'songwriter':13 'sonovox':4,5
                                    'search_combo'  '00poprockelectronic':13 'arcade':10B 'fire':11B 'hey':6A,7A 'ifs':24 'indie':26 'indierock':15 'it':1A,20 'its':3A 'never':4A 'oh':22,23 'orpheus':8A,9A 'over':5A 'poprock':14 'records':18,19 'reflektor':12C 'rock':27 's':2A,21 'songwriter':25 'sonovox':16,17
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'q-syn-2', 'q-chart-4', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'rock', 'indie rock', 'canadian']
                                        'tag_date'  2013
                                     'discogstags'  ['indie rock', 'new wave', 'synth-pop', 'electro', 'electronic', 'rock']

============================== file details ==============================
                                           'mtime'  1637330274.2308486  (2021-11-19 14:57:54)
                             'size'  16104557