======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '134'
                                          'artist'  'Girls With Attitude'
                                     'text_people'  ''
                                         'release'  'various fucked up music'
                                           'title'  'there s nothing in my dreams'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-2', "
 "'Q-OLDST-3', 'q-syn-2', 'Q-PLAY-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-1', 'q-drums-2', 'q-other-4', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['outsider music', 'kids', 'outsider', 'outsider and incorrect music', "
 "'lolicore']")
                                     'discogstags'  "['karaoke', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '142.8'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'various fucked up music'
'TBPM' (BPM (beats per minute))                     '142.8'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'there s nothing in my dreams'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Girls With Attitude'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['karaoke', 'pop']
'TXXX:lastfmtags'                                   ['outsider music',
 'kids',
 'outsider',
 'outsider and incorrect music',
 'lolicore']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.99 dB'
'TXXX:replaygain_track_peak'                        '0.754047'

========================== row from database ==========================
                                              'id'  1389093
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Herve Villechez - various fucked up music [128k]/GWA - there_s_nothing_in_my_dreams.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  134
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  2146304
                                           'mtime'  1636915651
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Herve Villechez [128k] GWA there_s_nothing_in_my_dreams electronic experimental oddness
                                      'tag_artist'  Girls With Attitude
                                     'tag_release'  various fucked up music
                                       'tag_title'  there s nothing in my dreams
                                             'bpm'  142.8
                                    'search_title'  'dreams':6 'in':4 'my':5 'nothing':3 's':2 'there':1
                                   'search_artist'  'attitude':3 'girls':1 'with':2
                                  'search_release'  'fucked':2 'music':4 'up':3 'various':1
                                     'search_rest'  '128k':3,4 'dreams':11 'electronic':12 'experimental':13 'gwa':5 'herve':1 'in':9 'my':10 'nothing':8 'oddness':14 's':7 'there':6 'villechez':2
                                    'search_combo'  '128k':16,17 'attitude':9B 'dreams':6A,24 'electronic':25 'experimental':26 'fucked':11C 'girls':7B 'gwa':18 'herve':14 'in':4A,22 'music':13C 'my':5A,23 'nothing':3A,21 'oddness':27 's':2A,20 'there':1A,19 'up':12C 'various':10C 'villechez':15 'with':8B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['outsider music', 'kids', 'outsider', 'outsider and incorrect music', 'lolicore']
                                        'tag_date'  2000
                                     'discogstags'  ['karaoke', 'pop']

============================== file details ==============================
                                           'mtime'  1636915650.9441009  (2021-11-14 19:47:30)
                             'size'  2146304