======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '340'
                                          'artist'  'Max Cooper'
                                     'text_people'  ''
                                         'release'  'Minimal Mix'
                                           'title'  'The Fuckwit'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['minimal techno', 'techno', 'electronic', 'tech house', 'minimal']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '25'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '128.986'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Minimal Mix'
'TBPM' (BPM (beats per minute))                     '128.986'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'The Fuckwit'
'TKEY' (Initial key)                                '8A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Max Cooper'
'TPE2' (Band/orchestra/accompaniment)               'Max Cooper'
'TRCK' (Track number/Position in set)               '25'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['minimal techno', 'techno', 'electronic', 'tech house', 'minimal']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.88 dB'
'TXXX:replaygain_track_peak'                        '0.458906'

========================== row from database ==========================
                                              'id'  1328224
                                            'path'  /data/Music/Bulk/00poprockelectronic/max cooper/Max Cooper - The Fuckwit.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  340
                                           'genre'  electronic-th-techno
                                        'filesize'  13606836
                                           'mtime'  1620573816
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic max cooper electronic th techno
                                      'tag_artist'  Max Cooper
                                     'tag_release'  Minimal Mix
                                       'tag_title'  The Fuckwit
                                             'bpm'  128.986
                                    'search_title'  'fuckwit':2 'the':1
                                   'search_artist'  'cooper':2 'max':1
                                  'search_release'  'minimal':1 'mix':2
                                     'search_rest'  '00poprockelectronic':1 'cooper':3 'electronic':4 'max':2 'techno':6 'th':5
                                    'search_combo'  '00poprockelectronic':7 'cooper':4B,9 'electronic':10 'fuckwit':2A 'max':3B,8 'minimal':5C 'mix':6C 'techno':12 'th':11 'the':1A
                                    'tag_tracknum'  25
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['minimal techno', 'techno', 'electronic', 'tech house', 'minimal']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620573816.2970226  (2021-05-09 17:23:36)
                             'size'  13606836