======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '268'
                                          'artist'  'Paul Young'
                                     'text_people'  'Daryl Hall'
                                         'release'  "80's Soft Rock"
                                           'title'  'Everytime You Go Away'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'british', 'pop', 'male vocalists']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'set-pl-billboard'
                                             'bpm'  '109.527'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     "80's Soft Rock"
'TBPM' (BPM (beats per minute))                     '109.527'
'TCOM' (Composer)                                   'Daryl Hall'
'TCON' (Content type, a.k.a. Genre)                 'set-pl-billboard'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         'Everytime You Go Away'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Paul Young'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Priority'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'british', 'pop', 'male vocalists']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                        '-0.66 dB'
'TXXX:replaygain_track_peak'                        '0.626186'

========================== row from database ==========================
                                              'id'  1347683
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/everytime you go away.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  268
                                           'genre'  set-pl-billboard
                                        'filesize'  4298779
                                           'mtime'  1652397993
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] everytime you go away set pl billboard
                                      'tag_artist'  Paul Young
                                     'tag_release'  80's Soft Rock
                                       'tag_title'  Everytime You Go Away
                                             'bpm'  109.527
                                    'search_title'  'away':4 'everytime':1 'go':3 'you':2
                                   'search_artist'  'paul':1 'young':2
                                  'search_release'  '80':1 '80s':3 'rock':5 's':2 'soft':4
                                     'search_rest'  '00poprockelectronic':1 'away':10 'billboard':13 'everytime':7 'files':5,6 'go':9 'loose':3,4 'pl':12 'set':11 'unsorted':2 'you':8
                                    'search_combo'  '00poprockelectronic':12 '80':7C '80s':9C 'away':4A,21 'billboard':24 'everytime':1A,18 'files':16,17 'go':3A,20 'loose':14,15 'paul':5B 'pl':23 'rock':11C 's':8C 'set':22 'soft':10C 'unsorted':13 'you':2A,19 'young':6B
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['80s', 'new wave', 'british', 'pop', 'male vocalists']
                                        'tag_date'  1998
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397993.112648  (2022-05-13 01:26:33)
                             'size'  4298779