======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '176'
                                          'artist'  'The Ukulele Orchestra Of Great Britain'
                                     'text_people'  ''
                                         'release'  'The Ukulele Variation'
                                           'title'  'Satisfaction'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['british', 'pop', 'cover', 'folk', 'ukulele']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '18'
                                            'date'  '1988'
                                        'comments'  ''
                                           'genre'  'ifs-unsorted'
                                             'bpm'  '145.371'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Cleaned by TuneUp!'
'COMM:ID3v1 Comment:XXX'                            'Cleaned by TuneUp!'
'COMM:iTunNORM:eng'                                 (' 000002E2 000002B7 00001E0D 0000147E 000267DF 000296AC 000071DC 00007E87 '
 '0001F965 0001FC7B')
'TALB' (Album/Movie/Show title)                     'The Ukulele Variation'
'TBPM' (BPM (beats per minute))                     '145.371'
'TCON' (Content type, a.k.a. Genre)                 'ifs-unsorted'
'TDRC' (Recording time)                             '1988'
'TIT2' (Title/songname/content description)         'Satisfaction'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Ukulele Orchestra Of Great Britain'
'TPE2' (Band/orchestra/accompaniment)               'The Ukulele Orchestra Of Great Britain'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '5/18'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['british', 'pop', 'cover', 'folk', 'ukulele']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'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'                        '+0.44 dB'
'TXXX:replaygain_track_peak'                        '0.587764'

========================== row from database ==========================
                                              'id'  1317988
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/satisfaction.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  176
                                           'genre'  ifs-unsorted
                                        'filesize'  2844408
                                           'mtime'  1620573198
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] satisfaction ifs unsorted
                                      'tag_artist'  The Ukulele Orchestra Of Great Britain
                                     'tag_release'  The Ukulele Variation
                                       'tag_title'  Satisfaction
                                             'bpm'  145.371
                                    'search_title'  'satisfaction':1
                                   'search_artist'  'britain':6 'great':5 'of':4 'orchestra':3 'the':1 'ukulele':2
                                  'search_release'  'the':1 'ukulele':2 'variation':3
                                     'search_rest'  '00poprockelectronic':1 'files':5,6 'ifs':8 'loose':3,4 'satisfaction':7 'unsorted':2
                                    'search_combo'  '00poprockelectronic':11 'britain':7B 'files':15,16 'great':6B 'ifs':18 'loose':13,14 'of':5B 'orchestra':4B 'satisfaction':1A,17 'the':2B,8C 'ukulele':3B,9C 'unsorted':12 'variation':10C
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['british', 'pop', 'cover', 'folk', 'ukulele']
                                        'tag_date'  1988
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620573198.2213342  (2021-05-09 17:13:18)
                             'size'  2844408