======================== unified (from filesystem) ========================
                                         'bitrate'  '127.985'
                                        'duration'  '229'
                                          'artist'  'Robyn'
                                     'text_people'  ''
                                         'release'  'Robyn Is Here'
                                           'title'  'Show Me Love'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['swedish', 'female vocalists', 'dance', 'electronic', 'pop']"
                                     'discogstags'  "['pop', 'europop', 'ballad']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '13'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '90.980'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=196, count=0)
'TALB' (Album/Movie/Show title)                     'Robyn Is Here'
'TBPM' (BPM (beats per minute))                     '90.980'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1997-06-24'
'TIT2' (Title/songname/content description)         'Show Me Love'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'Robyn'
'TPE2' (Band/orchestra/accompaniment)               'Robyn'
'TPUB' (Publisher)                                  'RCA Records'
'TRCK' (Track number/Position in set)               '6/13'
'TSOP' (Performer sort order)                       'Robyn'
'TXXX:ALBUMARTISTSORT'                              'Robyn'
'TXXX:ASIN'                                         'B000002X3L'
'TXXX:BARCODE'                                      '078636747729'
'TXXX:CATALOGNUMBER'                                '07863 67477-2'
'TXXX:MusicBrainz Album Artist Id'                  '5a8e07d5-d932-4484-a7f7-e700793a9c94'
'TXXX:MusicBrainz Album Id'                         'f7e736ff-7c01-4015-98ed-407550e812ba'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5a8e07d5-d932-4484-a7f7-e700793a9c94'
'TXXX:MusicIP PUID'                                 'dcf44c5d-17c0-ee0e-6939-77b971e03ac6'
'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:added_timestamp'                              '128930990202923527'
'TXXX:discogstags'                                  ['pop', 'europop', 'ballad']
'TXXX:involved people'                              'producer'
'TXXX:lastfmtags'                                   ['swedish', 'female vocalists', 'dance', 'electronic', 'pop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.67 dB'
'TXXX:replaygain_track_peak'                        '0.487439'

========================== row from database ==========================
                                              'id'  1309190
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Robyn-Robyn Is Here-06-Show Me Love.mp3
                                         'working'  None
                                         'bitrate'  127
                                    'duration_sec'  229
                                           'genre'  electronic-unsorted
                                        'filesize'  3677465
                                           'mtime'  1621696785
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 06 electronic unsorted
                                      'tag_artist'  Robyn
                                     'tag_release'  Robyn Is Here
                                       'tag_title'  Show Me Love
                                             'bpm'  90.98
                                    'search_title'  'love':3 'me':2 'show':1
                                   'search_artist'  'robyn':1
                                  'search_release'  'here':3 'is':2 'robyn':1
                                     'search_rest'  '00poprockelectronic':1 'electronic':7 'files':5,6 'loose':3,4 'unsorted':2
                                    'search_combo'  '00poprockelectronic':8 'electronic':14 'files':12,13 'here':7C 'is':6C 'loose':10,11 'love':3A 'me':2A 'robyn':4B,5C 'show':1A 'unsorted':9
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['swedish', 'female vocalists', 'dance', 'electronic', 'pop']
                                        'tag_date'  1997
                                     'discogstags'  ['pop', 'europop', 'ballad']

============================== file details ==============================
                                           'mtime'  1621696785.3029668  (2021-05-22 17:19:45)
                             'size'  3677465