======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '333'
                                          'artist'  'Cascada'
                                     'text_people'  ''
                                         'release'  'Everytime We Touch'
                                           'title'  'Everytime We Touch (Club Mix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dance', 'trance', 'techno', 'female vocalists', 'pop']"
                                     'discogstags'  "['electronic', 'trance', 'hard trance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-th-trance'
                                             'bpm'  '141.909'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Everytime We Touch'
'TBPM' (BPM (beats per minute))                     '141.909'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-trance'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Everytime We Touch (Club Mix)'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Cascada'
'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:discogstags'                                  ['electronic', 'trance', 'hard trance']
'TXXX:lastfmtags'                                   ['dance', 'trance', 'techno', 'female vocalists', 'pop']
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.56 dB'
'TXXX:replaygain_track_peak'                        '0.467876'

========================== row from database ==========================
                                              'id'  1325441
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Everytime We Touch__Cascada - Everytime We Touch (Club Mix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  333
                                           'genre'  electronic-th-trance
                                        'filesize'  7998993
                                           'mtime'  1621696764
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Touch__Cascada electronic th trance
                                      'tag_artist'  Cascada
                                     'tag_release'  Everytime We Touch
                                       'tag_title'  Everytime We Touch (Club Mix)
                                             'bpm'  141.909
                                    'search_title'  'club':4,5 'everytime':1 'mix':6,7 'touch':3 'we':2
                                   'search_artist'  'cascada':1
                                  'search_release'  'everytime':1 'touch':3 'we':2
                                     'search_rest'  '00poprockelectronic':1 'cascada':8 'electronic':9 'files':5,6 'loose':3,4 'th':10 'touch':7 'trance':11 'unsorted':2
                                    'search_combo'  '00poprockelectronic':12 'cascada':8B,19 'club':4A,5A 'electronic':20 'everytime':1A,9C 'files':16,17 'loose':14,15 'mix':6A,7A 'th':21 'touch':3A,11C,18 'trance':22 'unsorted':13 'we':2A,10C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'trance', 'techno', 'female vocalists', 'pop']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic', 'trance', 'hard trance']

============================== file details ==============================
                                           'mtime'  1621696763.8453286  (2021-05-22 17:19:23)
                             'size'  7998993