======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '330'
                                          'artist'  'Pet Shop Boys'
                                     'text_people'  'Chris Lowe/Neil Tennant'
                                         'release'  'Disco'
                                           'title'  'Opportunities'
                                           'quals'  ("['Q-HAP-4', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'new wave', 'electronic', 'pop', 'synthpop']"
                                     'discogstags'  "['electronic', 'synth-pop', 'dance-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '6'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '120'
                                             'key'  '5A'
                                        'acoustid'  '097836b6-5da6-44ea-9a3b-9833174791ed'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Disco'
'TBPM' (BPM (beats per minute))                     '120'
'TCOM' (Composer)                                   'Chris Lowe/Neil Tennant'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDOR' (Original release time)                      '1986'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Opportunities'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Pet Shop Boys'
'TPE2' (Band/orchestra/accompaniment)               'Pet Shop Boys'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Disky'
'TRCK' (Track number/Position in set)               '3/6'
'TSO2'                                              'Pet Shop Boys'
'TSOC'                                              'Lowe, Chris/Tennant, Neil'
'TSOP' (Performer sort order)                       'Pet Shop Boys'
'TXXX:ASIN'                                         'B00008UZOE'
'TXXX:Acoustid Id'                                  '097836b6-5da6-44ea-9a3b-9833174791ed'
'TXXX:Artists'                                      'Pet Shop Boys'
'TXXX:BARCODE'                                      '8711539054199'
'TXXX:CATALOGNUMBER'                                'SI 905419'
'TXXX:MusicBrainz Album Artist Id'                  'be540c02-7898-4b79-9acc-c8122c7d9e83'
'TXXX:MusicBrainz Album Id'                         '07c49ab2-6c14-33de-9335-d5dd06ae2c4a'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation/remix'
'TXXX:MusicBrainz Artist Id'                        'be540c02-7898-4b79-9acc-c8122c7d9e83'
'TXXX:MusicBrainz Release Group Id'                 '58025371-bdff-38f9-bb00-5ab01a9efb8b'
'TXXX:MusicBrainz Release Track Id'                 '780a73d7-351a-302f-9ec2-bdf58c0aab63'
'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'                                  ['electronic', 'synth-pop', 'dance-pop']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'electronic', 'pop', 'synthpop']
'TXXX:originalyear'                                 '1986'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.40 dB'
'TXXX:replaygain_track_peak'                        '0.585922'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a38f8b5b-a2d4-4757-977d-a2a65e11eb0d')

========================== row from database ==========================
                                              'id'  1499975
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/Pet Shop Boys/Disco/03 Opportunities (Let_s Make Lots of Money) [Remix].mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  330
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  13276584
                                           'mtime'  1620610012
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo 03 (Let_s Make Lots of Money) [Remix] electronic we disco italo
                                      'tag_artist'  Pet Shop Boys
                                     'tag_release'  Disco
                                       'tag_title'  Opportunities
                                             'bpm'  120.0
                                    'search_title'  'opportunities':1
                                   'search_artist'  'boys':3 'pet':1 'shop':2
                                  'search_release'  'disco':1
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 'disco':3 'electronic':17 'italo':5 'let':6,8 'lots':11 'make':10 'money':13,14 'of':12 'remix':15,16 's':7,9 'waves':2 'we':18
                                    'search_combo'  '00disco':9 '00poprockelectronic':6 'boys':4B 'disco':5C,8 'electronic':22 'italo':10 'let':11,13 'lots':16 'make':15 'money':18,19 'of':17 'opportunities':1A 'pet':2B 'remix':20,21 's':12,14 'shop':3B 'waves':7 'we':23
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-4', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'electronic', 'pop', 'synthpop']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic', 'synth-pop', 'dance-pop']

============================== file details ==============================
                                           'mtime'  1620610011.6934302  (2021-05-10 03:26:51)
                             'size'  13276584