======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '454'
                                          'artist'  'Meco'
                                     'text_people'  ''
                                         'release'  'Star Wars and Other Galactic Funk'
                                           'title'  'Star Wars Theme / Cantina Band (12" Disco mix)'
                                           'quals'  ("['Q-HAP-4', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['star wars', 'instrumental', 'pop', 'funk', 'disco']"
                                     'discogstags'  "['house', 'electronic', 'tech house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '4'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '124.087'
                                             'key'  '8A'
                                        'acoustid'  '8c025cd0-d7b8-49c2-b188-a36d52ef9013'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 000002D2 00000333 00001A65'
'COMM:iTunNORM:eng'                                 (' 000002D2 00000333 00001A65 0000171B 0002983E 0002983E 00002E18 00003142 '
 '0001FBD0 000186A0')
'TALB' (Album/Movie/Show title)                     'Star Wars and Other Galactic Funk'
'TBPM' (BPM (beats per minute))                     '124.087'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDOR' (Original release time)                      '1977'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Star Wars Theme / Cantina Band (12" Disco mix)'
'TKEY' (Initial key)                                '8A'
'TLEN' (Length)                                     '454870'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Meco'
'TPE2' (Band/orchestra/accompaniment)               'Meco'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Hip-O Records'
'TRCK' (Track number/Position in set)               '4/4'
'TSO2'                                              'Meco'
'TSOP' (Performer sort order)                       'Meco'
'TXXX:ASIN'                                         'B00000J2TO'
'TXXX:Acoustid Id'                                  '8c025cd0-d7b8-49c2-b188-a36d52ef9013'
'TXXX:BARCODE'                                      '076744017123'
'TXXX:CATALOGNUMBER'                                'HIPD-40171'
'TXXX:MusicBrainz Album Artist Id'                  '420f0b7c-29da-45f5-a365-fce07fb59c25'
'TXXX:MusicBrainz Album Id'                         '6c753df9-a757-4263-afb1-eb31d4633e19'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '420f0b7c-29da-45f5-a365-fce07fb59c25'
'TXXX:Q-HAP'                                        '4'
'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'                                  ['house', 'electronic', 'tech house']
'TXXX:lastfmtags'                                   ['star wars', 'instrumental', 'pop', 'funk', 'disco']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.33 dB'
'TXXX:replaygain_track_peak'                        '0.526845'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6df41eb8-2787-4fe8-a41b-2f40d4cdda43')

========================== row from database ==========================
                                              'id'  1504280
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/meco - star wars and other galactic funk [1977]/04 - star wars theme-cantina band (12__ disco mix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  454
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  18246959
                                           'mtime'  1620610920
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo meco star wars other galactic funk [1977] 04 star wars theme cantina band (12__ disco electronic we disco or italo
                                      'tag_artist'  Meco
                                     'tag_release'  Star Wars and Other Galactic Funk
                                       'tag_title'  Star Wars Theme / Cantina Band (12" Disco mix)
                                             'bpm'  124.087
                                    'search_title'  '12':6,7 'band':5 'cantina':4 'disco':8 'mix':9,10 'star':1 'theme':3 'wars':2
                                   'search_artist'  'meco':1
                                  'search_release'  'and':3 'funk':6 'galactic':5 'other':4 'star':1 'wars':2
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 '12':17,18 '1977':12,13 'band':16 'cantina':15 'disco':3 'electronic':19 'funk':11 'galactic':10 'italo':5 'meco':6 'or':21 'other':9 'star':7 'theme':14 'wars':8 'waves':2 'we':20
                                    'search_combo'  '00disco':21 '00poprockelectronic':18 '12':6A,7A,34,35 '1977':29,30 'and':14C 'band':5A,33 'cantina':4A,32 'disco':8A,20 'electronic':36 'funk':17C,28 'galactic':16C,27 'italo':22 'meco':11B,23 'mix':9A,10A 'or':38 'other':15C,26 'star':1A,12C,24 'theme':3A,31 'wars':2A,13C,25 'waves':19 'we':37
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-4', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['star wars', 'instrumental', 'pop', 'funk', 'disco']
                                        'tag_date'  1999
                                     'discogstags'  ['house', 'electronic', 'tech house']

============================== file details ==============================
                                           'mtime'  1620610919.9723396  (2021-05-10 03:41:59)
                             'size'  18246959