======================== unified (from filesystem) ========================
                                         'bitrate'  '191.985'
                                        'duration'  '326'
                                          'artist'  'Laser Dance  Power Run (Remix)'
                                     'text_people'  ''
                                         'release'  'CD8'
                                           'title'  'Cd8 11 Laser Dance  Power Run (Remix)'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '127.124'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'CD8'
'TBPM' (BPM (beats per minute))                     '127.124'
'TIT2' (Title/songname/content description)         'Cd8 11 Laser Dance  Power Run (Remix)'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Laser Dance  Power Run (Remix)'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.26 dB'
'TXXX:replaygain_track_peak'                        '0.599374'

========================== row from database ==========================
                                              'id'  1285374
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/CD8_11_Laser Dance  Power Run (Remix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  326
                                           'genre'  
                                        'filesize'  7828096
                                           'mtime'  1652397947
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] CD8_11_Laser
                                      'tag_artist'  Laser Dance  Power Run (Remix)
                                     'tag_release'  CD8
                                       'tag_title'  Cd8 11 Laser Dance  Power Run (Remix)
                                             'bpm'  127.124
                                    'search_title'  'cd8':1 'dance':3 'laser':2 'power':4 'remix':6,7 'run':5
                                   'search_artist'  'dance':2 'laser':1 'power':3 'remix':5,6 'run':4
                                  'search_release'  'cd8':1
                                     'search_rest'  '00poprockelectronic':1 '11':8 'cd8':7 'files':5,6 'laser':9 'loose':3,4 'unsorted':2
                                    'search_combo'  '00poprockelectronic':15 '11':22 'cd8':1A,14C,21 'dance':3A,9B 'files':19,20 'laser':2A,8B,23 'loose':17,18 'power':4A,10B 'remix':6A,7A,12B,13B 'run':5A,11B 'unsorted':16
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397946.9622033  (2022-05-13 01:25:46)
                             'size'  7828096