======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '270'
                                          'artist'  'Don Henley'
                                     'text_people'  'Danny Kortchmar'
                                         'release'  'The Billboard. The Hot 100'
                                           'title'  'All She Wants To Do Is Dance'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'soft rock', 'rock', 'singer songwriter', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '098'
                                      'tracktotal'  '100'
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'rock-pop-soft;set-pl-billboard'
                                             'bpm'  '114.803'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'The Billboard. The Hot 100'
'TBPM' (BPM (beats per minute))                     '114.803'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'Danny Kortchmar'
'TCON' (Content type, a.k.a. Genre)                 ['rock-pop-soft', 'set-pl-billboard']
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'All She Wants To Do Is Dance'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Don Henley'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '20/23'
'TPUB' (Publisher)                                  'Universal Japan'
'TRCK' (Track number/Position in set)               '098/100'
'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:lastfmtags'                                   ['80s', 'soft rock', 'rock', 'singer songwriter', 'classic rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.44 dB'
'TXXX:replaygain_track_peak'                        '0.632394'

========================== row from database ==========================
                                              'id'  1345706
                                            'path'  /data/Music/Bulk/00poprockelectronic/1985 complete/050 Don Henley - All She Wants To Do Is Dance.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  270
                                           'genre'  rock-pop-soft;set-pl-billboard
                                        'filesize'  10932096
                                           'mtime'  1620736371
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1985 complete 050 rock pop soft;set pl billboard
                                      'tag_artist'  Don Henley
                                     'tag_release'  The Billboard. The Hot 100
                                       'tag_title'  All She Wants To Do Is Dance
                                             'bpm'  114.803
                                    'search_title'  'all':1 'dance':7 'do':5 'is':6 'she':2 'to':4 'wants':3
                                   'search_artist'  'don':1 'henley':2
                                  'search_release'  '100':5 'billboard':2,3 'hot':4 'the':1
                                     'search_rest'  '00poprockelectronic':1 '1985':2 'billboard':11 'complete':3 'pl':10 'pop':5 'rock':4 'set':7,9 'soft':6,8
                                    'search_combo'  '00poprockelectronic':15 '100':14C '1985':16 'all':1A 'billboard':11C,12C,25 'complete':17 'dance':7A 'do':5A 'don':8B 'henley':9B 'hot':13C 'is':6A 'pl':24 'pop':19 'rock':18 'set':21,23 'she':2A 'soft':20,22 'the':10C 'to':4A 'wants':3A
                                    'tag_tracknum'  98
                                      'num_images'  1
                                             'key'  10B
                                           '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-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'soft rock', 'rock', 'singer songwriter', 'classic rock']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736371.218494  (2021-05-11 14:32:51)
                             'size'  10932096