======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '255'
                                          'artist'  'Kim Wilde'
                                     'text_people'  ''
                                         'release'  'The Singles Collection 1981-1993'
                                           'title'  "You Keep Me Hangin' On"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'female vocalists', 'british', 'pop']"
                                     'discogstags'  "['electronic', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '17'
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '123'
                                             'key'  '4A'
                                        'acoustid'  '1a298991-e022-4799-b558-3324fd20581c'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Singles Collection 1981-1993'
'TBPM' (BPM (beats per minute))                     '123'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '1993'
'TDRC' (Recording time)                             '1993'
'TIT2' (Title/songname/content description)         "You Keep Me Hangin' On"
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Kim Wilde'
'TPE2' (Band/orchestra/accompaniment)               'Kim Wilde'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'MCA Records'
'TRCK' (Track number/Position in set)               '10/17'
'TSO2'                                              'Wilde, Kim'
'TSOP' (Performer sort order)                       'Wilde, Kim'
'TSRC' (ISRC (international standard recording code))  'GBAAN0300018/USMC18621944'
'TXXX:Acoustid Id'                                  '1a298991-e022-4799-b558-3324fd20581c'
'TXXX:Artists'                                      'Kim Wilde'
'TXXX:BARCODE'                                      '008811092122'
'TXXX:CATALOGNUMBER'                                'MCD 10921'
'TXXX:MusicBrainz Album Artist Id'                  '4b462375-c508-432a-8c88-ceeec38b16ae'
'TXXX:MusicBrainz Album Id'                         '30e16627-e74d-46f2-93b1-25c5650573f8'
'TXXX:MusicBrainz Album Release Country'            'AU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '4b462375-c508-432a-8c88-ceeec38b16ae'
'TXXX:MusicBrainz Release Group Id'                 'd7be9d43-a15c-3118-ad5e-05b9d22edab1'
'TXXX:MusicBrainz Release Track Id'                 'ff7471d3-fb3a-4fa5-99b9-0ad1376c8e7e'
'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'                                  ['electronic', 'synth-pop']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'female vocalists', 'british', 'pop']
'TXXX:originalyear'                                 '1993'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.15 dB'
'TXXX:replaygain_track_peak'                        '0.604997'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'1b5225be-5af4-4ddf-b45f-b75d481f62e0')

========================== row from database ==========================
                                              'id'  1523451
                                            'path'  /data/Music/Bulk/00poprockelectronic/Kim Wilde/Kim Wilde_/Singles Collection _81-_93/Kim Wilde - You Keep Me Hangin_ on - 04.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  255
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  4181079
                                           'mtime'  1620570355
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Wilde_ _81 _93 Hangin_ 04 electronic we new wave or post punk
                                      'tag_artist'  Kim Wilde
                                     'tag_release'  The Singles Collection 1981-1993
                                       'tag_title'  You Keep Me Hangin' On
                                             'bpm'  123.0
                                    'search_title'  'hangin':4,5 'keep':2 'me':3 'on':6 'you':1
                                   'search_artist'  'kim':1 'wilde':2
                                  'search_release'  '1981':4 '19811993':6 '1993':5 'collection':3 'singles':2 'the':1
                                     'search_rest'  '00poprockelectronic':1 '81':3 '93':4 'electronic':6 'hangin':5 'new':8 'or':10 'post':11 'punk':12 'wave':9 'we':7 'wilde':2
                                    'search_combo'  '00poprockelectronic':15 '1981':12C '19811993':14C '1993':13C '81':17 '93':18 'collection':11C 'electronic':20 'hangin':4A,5A,19 'keep':2A 'kim':7B 'me':3A 'new':22 'on':6A 'or':24 'post':25 'punk':26 'singles':10C 'the':9C 'wave':23 'we':21 'wilde':8B,16 'you':1A
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'female vocalists', 'british', 'pop']
                                        'tag_date'  1993
                                     'discogstags'  ['electronic', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620570354.6837573  (2021-05-09 16:25:54)
                             'size'  4181079