======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '256'
                                          'artist'  'Duran Duran'
                                     'text_people'  ''
                                         'release'  'Greatest'
                                           'title'  'New Moon on Monday'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'new wave', 'synth pop', 'pop', 'rock']"
                                     'discogstags'  "['electronic', 'pop', 'new wave', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '19'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '121.774'
                                             'key'  '9B'
                                        'acoustid'  '4b9478ce-14f6-43bd-bf3e-1c234500c7fe'
rest: ''

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

'COMM::eng'                                         '4-1-2002'
'COMM:ID3v1 Comment:XXX'                            '4-1-2002'
'TALB' (Album/Movie/Show title)                     'Greatest'
'TBPM' (BPM (beats per minute))                     '121.774'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'New Moon on Monday'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Duran Duran'
'TPE2' (Band/orchestra/accompaniment)               'Duran Duran'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Parlophone'
'TRCK' (Track number/Position in set)               '11/19'
'TSO2'                                              'Duran Duran'
'TSOP' (Performer sort order)                       'Duran Duran'
'TSRC' (ISRC (international standard recording code))  'GBAYE0300835/GBAYE8300114'
'TXXX:ASIN'                                         'B0009FU0D8'
'TXXX:Acoustid Id'                                  '4b9478ce-14f6-43bd-bf3e-1c234500c7fe'
'TXXX:BARCODE'                                      '094631163807'
'TXXX:CATALOGNUMBER'                                '0946 3 11638 0 7'
'TXXX:MusicBrainz Album Artist Id'                  '1a1cd7f3-e5df-4eca-bae2-2757c9e656b5'
'TXXX:MusicBrainz Album Id'                         '445f5426-ed3a-4f03-8205-8e4283d1708b'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '1a1cd7f3-e5df-4eca-bae2-2757c9e656b5'
'TXXX:Q-HAP'                                        '3'
'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', 'pop', 'new wave', 'synth-pop']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'synth pop', 'pop', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.10 dB'
'TXXX:replaygain_track_peak'                        '0.460623'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2fe60926-379f-4f83-a4d7-cf54a1784e73')

========================== row from database ==========================
                                              'id'  1321287
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Duran Duran/Greatest/Duran Duran - New Moon on Monday.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  256
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  4100958
                                           'mtime'  1628353862
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk electronic we electropop or synthpop
                                      'tag_artist'  Duran Duran
                                     'tag_release'  Greatest
                                       'tag_title'  New Moon on Monday
                                             'bpm'  121.774
                                    'search_title'  'monday':4 'moon':2 'new':1 'on':3
                                   'search_artist'  'duran':1
                                  'search_release'  'greatest':1
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 'disco':3 'electronic':6 'electropop':8 'or':9 'postpunk':5 'synthpop':10 'waves':2 'we':7
                                    'search_combo'  '00newwave':10 '00poprockelectronic':7 'disco':9 'duran':5B 'electronic':12 'electropop':14 'greatest':6C 'monday':4A 'moon':2A 'new':1A 'on':3A 'or':15 'postpunk':11 'synthpop':16 'waves':8 'we':13
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  9B
                                           '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-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'synth pop', 'pop', 'rock']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic', 'pop', 'new wave', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1628353861.8809981  (2021-08-07 18:31:01)
                             'size'  4100958