======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '252'
                                          'artist'  'Birdy'
                                     'text_people'  ''
                                         'release'  'The Official Uk Top 40 Singles Chart 07-24-2015'
                                           'title'  'Wings'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'female vocalists', 'british', 'folk', 'singer songwriter']"
                                     'discogstags'  "['tribal', 'techno', 'electronic', 'tech house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '22'
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted;ifs-songwriter-folk'
                                             'bpm'  '84.000'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Official Uk Top 40 Singles Chart 07-24-2015'
'TBPM' (BPM (beats per minute))                     '84.000'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted', 'ifs-songwriter-folk']
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'Wings'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Birdy'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '22'
'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:discogstags'                                  ['tribal', 'techno', 'electronic', 'tech house']
'TXXX:lastfmtags'                                   ['indie', 'female vocalists', 'british', 'folk', 'singer songwriter']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.26 dB'
'TXXX:replaygain_track_peak'                        '0.375385'

========================== row from database ==========================
                                              'id'  1329610
                                            'path'  /data/Music/Bulk/00poprockelectronic/2015-07-24 The Official UK Top 40 Singles Chart [320KBPS] [H4CKUS] [GloDLS]/22 Birdy - Wings.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  252
                                           'genre'  electronic-generic or radio-unsorted;ifs-songwriter-folk
                                        'filesize'  10188850
                                           'mtime'  1642256328
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic UK [320KBPS] [H4CKUS] [GloDLS] 22 electronic generic or radio unsorted;ifs songwriter folk
                                      'tag_artist'  Birdy
                                     'tag_release'  The Official Uk Top 40 Singles Chart 07-24-2015
                                       'tag_title'  Wings
                                             'bpm'  84.0
                                    'search_title'  'wings':1
                                   'search_artist'  'birdy':1
                                  'search_release'  '07':8 '07242015':11 '2015':10 '24':9 '40':5 'chart':7 'official':2 'singles':6 'the':1 'top':4 'uk':3
                                     'search_rest'  '00poprockelectronic':1 '22':9 '320kbps':3,4 'dls':22,23 'electronic':10 'folk':19 'generic':11 'glo':20,21 'glodls':7,8 'h4ckus':5,6 'ifs':15,17 'or':12 'radio':13 'songwriter':18 'uk':2 'unsorted':14,16
                                    'search_combo'  '00poprockelectronic':14 '07':10C '07242015':13C '2015':12C '22':22 '24':11C '320kbps':16,17 '40':7C 'birdy':2B 'chart':9C 'dls':35,36 'electronic':23 'folk':32 'generic':24 'glo':33,34 'glodls':20,21 'h4ckus':18,19 'ifs':28,30 'official':4C 'or':25 'radio':26 'singles':8C 'songwriter':31 'the':3C 'top':6C 'uk':5C,15 'unsorted':27,29 'wings':1A
                                    'tag_tracknum'  22
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-4', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['indie', 'female vocalists', 'british', 'folk', 'singer songwriter']
                                        'tag_date'  2015
                                     'discogstags'  ['tribal', 'techno', 'electronic', 'tech house']

============================== file details ==============================
                                           'mtime'  1642256327.826405  (2022-01-15 15:18:47)
                             'size'  10188850