======================== unified (from filesystem) ========================
                                         'bitrate'  '130.534'
                                        'duration'  '305'
                                          'artist'  '10CC'
                                     'text_people'  ''
                                         'release'  'Windows In The Jungle'
                                           'title'  'Feel The Love (Oomachasaooma)'
                                           'quals'  ("['Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', "
 "'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['pop', 'rock', 'british', '70s', 'classic rock']"
                                     'discogstags'  "['rock', 'pop', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1983'
                                        'comments'  ''
                                           'genre'  'rock-pop'
                                             'bpm'  '128.170'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Windows In The Jungle'
'TBPM' (BPM (beats per minute))                     '128.170'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop'
'TDRC' (Recording time)                             '1983'
'TIT2' (Title/songname/content description)         'Feel The Love (Oomachasaooma)'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               '10CC'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'pop', 'pop rock']
'TXXX:lastfmtags'                                   ['pop', 'rock', 'british', '70s', 'classic rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'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'                        '+1.11 dB'
'TXXX:replaygain_track_peak'                        '0.701617'

========================== row from database ==========================
                                              'id'  1287825
                                            'path'  /data/Music/Bulk/00poprockelectronic/album top 1000/0984 - 10cc - Windows In The Jungle  (1983)/02 - Feel The Love (Oomachasaooma).mp3
                                         'working'  None
                                         'bitrate'  130
                                    'duration_sec'  305
                                           'genre'  rock-pop
                                        'filesize'  4984321
                                           'mtime'  1620392568
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic album top 1000 0984 10cc (1983) 02 rock pop
                                      'tag_artist'  10CC
                                     'tag_release'  Windows In The Jungle
                                       'tag_title'  Feel The Love (Oomachasaooma)
                                             'bpm'  128.17
                                    'search_title'  'feel':1 'love':3 'oomachasaooma':4,5 'the':2
                                   'search_artist'  '10cc':1
                                  'search_release'  'in':2 'jungle':4 'the':3 'windows':1
                                     'search_rest'  '00poprockelectronic':1 '0984':5 '1000':4 '10cc':6 '1983':7,8 'album':2 'pop':10 'rock':9 'top':3
                                    'search_combo'  '00poprockelectronic':11 '0984':15 '1000':14 '10cc':6B,16 '1983':17,18 'album':12 'feel':1A 'in':8C 'jungle':10C 'love':3A 'oomachasaooma':4A,5A 'pop':20 'rock':19 'the':2A,9C 'top':13 'windows':7C
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  5A
                                           '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-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['pop', 'rock', 'british', '70s', 'classic rock']
                                        'tag_date'  1983
                                     'discogstags'  ['rock', 'pop', 'pop rock']

============================== file details ==============================
                                           'mtime'  1620392567.809098  (2021-05-07 15:02:47)
                             'size'  4984321