======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '219'
                                          'artist'  'KIM CARNES'
                                     'text_people'  'Kim Carnes / Dave Ellingson / Martin Page / Brian Fairweather'
                                         'release'  "That's Dancing!"
                                           'title'  'invitation to dance'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'soft rock', 'female vocalists', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'soundtrack-unsorted;mi-guitar'
                                             'bpm'  '122.733'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "That's Dancing!"
'TBPM' (BPM (beats per minute))                     '122.733'
'TCOM' (Composer)                                   'Kim Carnes / Dave Ellingson / Martin Page / Brian Fairweather'
'TCON' (Content type, a.k.a. Genre)                 ['soundtrack-unsorted', 'mi-guitar']
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'invitation to dance'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'KIM CARNES'
'TPE2' (Band/orchestra/accompaniment)               'KIM CARNES'
'TPUB' (Publisher)                                  ' '
'TRCK' (Track number/Position in set)               '2'
'TXXX:Catalog'                                      '6 80242 2'
'TXXX:Encoder'                                      'Lame 3.98.3'
'TXXX:Language'                                     'English'
'TXXX:Media'                                        'CD'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:Release Type'                                 'Retail'
'TXXX:Retail Date'                                  '2011-00-00'
'TXXX:Rip Date'                                     '2012-05-24'
'TXXX:Ripping Tool'                                 'EAC'
'TXXX:lastfmtags'                                   ['80s', 'soft rock', 'female vocalists', 'pop', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.07 dB'
'TXXX:replaygain_track_peak'                        '0.386035'

========================== row from database ==========================
                                              'id'  1339151
                                            'path'  /data/Music/Bulk/00poprockelectronic/1985 complete/015-A Kim Carnes - Invitation To Dance (single version).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  219
                                           'genre'  soundtrack-unsorted;mi-guitar
                                        'filesize'  8778145
                                           'mtime'  1620331795
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1985 complete 015 Kim Carnes Invitation To Dance (single version) soundtrack unsorted;mi guitar
                                      'tag_artist'  KIM CARNES
                                     'tag_release'  That's Dancing!
                                       'tag_title'  invitation to dance
                                             'bpm'  122.733
                                    'search_title'  'dance':3 'invitation':1 'to':2
                                   'search_artist'  'carnes':2 'kim':1
                                  'search_release'  'dancing':4 's':2 'that':1 'thats':3
                                     'search_rest'  '00poprockelectronic':1 '1985':2 'carnes':5 'complete':3 'dance':8 'guitar':18 'invitation':6 'kim':4 'mi':15,17 'single':9,10 'soundtrack':13 'to':7 'unsorted':14,16 'version':11,12
                                    'search_combo'  '00poprockelectronic':10 '1985':11 'carnes':5B,14 'complete':12 'dance':3A,17 'dancing':9C 'guitar':27 'invitation':1A,15 'kim':4B,13 'mi':24,26 's':7C 'single':18,19 'soundtrack':22 'that':6C 'thats':8C 'to':2A,16 'unsorted':23,25 'version':20,21
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  8A
                                           '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-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'soft rock', 'female vocalists', 'pop', 'rock']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620331794.9132137  (2021-05-06 22:09:54)
                             'size'  8778145