======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '224'
                                          'artist'  'Pet Shop Boys'
                                     'text_people'  ''
                                         'release'  'Please'
                                           'title'  "Opportunities (Let's Make Lots of Money)"
                                           '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-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'new wave', 'electronic', 'pop', 'synthpop']"
                                     'discogstags'  "['electronic', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '11'
                                            'date'  '1986'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '120'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Please'
'TBPM' (BPM (beats per minute))                     '120'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDOR' (Original release time)                      '1986'
'TDRC' (Recording time)                             '1986-03-24'
'TIT2' (Title/songname/content description)         "Opportunities (Let's Make Lots of Money)"
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 '12" Vinyl'
'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)                                  'EMI America'
'TRCK' (Track number/Position in set)               '3/11'
'TSO2'                                              'Pet Shop Boys'
'TSOP' (Performer sort order)                       'Pet Shop Boys'
'TSRC' (ISRC (international standard recording code))  'GBAYE0100005'
'TXXX:ASIN'                                         'B007M7JC5S'
'TXXX:Artists'                                      'Pet Shop Boys'
'TXXX:BARCODE'                                      '077771719318'
'TXXX:CATALOGNUMBER'                                'PW-17193'
'TXXX:MusicBrainz Album Artist Id'                  'be540c02-7898-4b79-9acc-c8122c7d9e83'
'TXXX:MusicBrainz Album Id'                         '6045cfbd-ac4f-4736-b665-4f66faec4892'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'be540c02-7898-4b79-9acc-c8122c7d9e83'
'TXXX:MusicBrainz Release Group Id'                 '4bb45b34-c884-3179-a518-2cabdc8e7210'
'TXXX:MusicBrainz Release Track Id'                 '38b279e9-da5e-31b9-8aae-71020e9758aa'
'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']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'electronic', 'pop', 'synthpop']
'TXXX:originalyear'                                 '1986'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.07 dB'
'TXXX:replaygain_track_peak'                        '0.706931'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'fc8de196-f91d-401c-8ee6-5245e7aff815')

========================== row from database ==========================
                                              'id'  1519293
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/Pet Shop Boys/Please/03. Opportunities (Let_s make Lots of Money).mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  224
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  7194803
                                           'mtime'  1620610175
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo 03. (Let_s make electronic we disco italo
                                      'tag_artist'  Pet Shop Boys
                                     'tag_release'  Please
                                       'tag_title'  Opportunities (Let's Make Lots of Money)
                                             'bpm'  120.0
                                    'search_title'  'let':2 'lets':4 'lots':6 'make':5 'money':8,9 'of':7 'opportunities':1 's':3
                                   'search_artist'  'boys':3 'pet':1 'shop':2
                                  'search_release'  'please':1
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 '03':6,7 'disco':3 'electronic':13 'italo':5 'let':8,10 'make':12 's':9,11 'waves':2 'we':14
                                    'search_combo'  '00disco':17 '00poprockelectronic':14 '03':19,20 'boys':12B 'disco':16 'electronic':26 'italo':18 'let':2A,21,23 'lets':4A 'lots':6A 'make':5A,25 'money':8A,9A 'of':7A 'opportunities':1A 'pet':10B 'please':13C 's':3A,22,24 'shop':11B 'waves':15 'we':27
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-4', 'q-other-3', 'Q-HAP-4', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'electronic', 'pop', 'synthpop']
                                        'tag_date'  1986
                                     'discogstags'  ['electronic', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620610175.3486958  (2021-05-10 03:29:35)
                             'size'  7194803