======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '160'
                                          'artist'  'Rufus & Carla Thomas'
                                     'text_people'  ''
                                         'release'  'The Complete Stax-Volt Singles 1959-1968 - Volume 3'
                                           'title'  'Night Time Is The Right Time'
                                           'quals'  ("['Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']")
                                      'lastfmtags'  "['all']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '118'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         '1959-68 Vol1 D3'
'COMM:iTunNORM:eng'                                 (' 0000074D 0000074D 00004AD0 00004AD0 00018F2F 00018F2F 000066A4 000066A4 '
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'TALB' (Album/Movie/Show title)                     'The Complete Stax-Volt Singles 1959-1968 - Volume 3'
'TBPM' (BPM (beats per minute))                     '118'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TIT2' (Title/songname/content description)         'Night Time Is The Right Time'
'TKEY' (Initial key)                                '10B'
'TLEN' (Length)                                     '160000'
'TMED' (Media type)                                 'DIG'
'TPE1' (Lead performer(s)/Soloist(s))               'Rufus & Carla Thomas'
'TRCK' (Track number/Position in set)               '18'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   'all'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.13 dB'
'TXXX:replaygain_track_peak'                        '0.476815'

========================== row from database ==========================
                                              'id'  1310047
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/rufus & carla thomas - the complete stax - volt singles 1959-1968 - volume 3 - night time is the right time.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  160
                                           'genre'  rock-unsorted
                                        'filesize'  2572160
                                           'mtime'  1620392407
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] rufus carla thomas the complete stax volt singles volume night time is the right time rock unsorted
                                      'tag_artist'  Rufus & Carla Thomas
                                     'tag_release'  The Complete Stax-Volt Singles 1959-1968 - Volume 3
                                       'tag_title'  Night Time Is The Right Time
                                             'bpm'  118.0
                                    'search_title'  'is':3 'night':1 'right':5 'the':4 'time':2
                                   'search_artist'  'carla':2 'rufus':1 'thomas':3
                                  'search_release'  '1959':7 '19591968':9 '1968':8 '3':11 'complete':2 'singles':6 'stax':3 'staxvolt':5 'the':1 'volt':4 'volume':10
                                     'search_rest'  '00poprockelectronic':1 'carla':8 'complete':11 'files':5,6 'is':18 'loose':3,4 'night':16 'right':19 'rock':20 'rufus':7 'singles':14 'stax':12 'the':10 'thomas':9 'time':17 'unsorted':2 'volt':13 'volume':15
                                    'search_combo'  '00poprockelectronic':20 '1959':15C '19591968':17C '1968':16C '3':19C 'carla':7B,27 'complete':10C,30 'files':24,25 'is':3A,37 'loose':22,23 'night':1A,35 'right':5A,38 'rock':39 'rufus':6B,26 'singles':14C,33 'stax':11C,31 'staxvolt':13C 'the':4A,9C,29 'thomas':8B,28 'time':2A,36 'unsorted':21 'volt':12C,32 'volume':18C,34
                                    'tag_tracknum'  18
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-2', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['all']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620392407.3570874  (2021-05-07 15:00:07)
                             'size'  2572160