======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '534'
                                          'artist'  'GARBAGE'
                                     'text_people'  ''
                                         'release'  'Energy FM 104.2'
                                           'title'  "Bleed Like Me (Kupper's Club Edit)"
                                           'quals'  ("['Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-3']")
                                      'lastfmtags'  "['alternative rock', '90s', 'alternative', 'female vocalists', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-dance'
                                             'bpm'  '127.8'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Energy FM 104.2'
'TBPM' (BPM (beats per minute))                     '127.8'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-dance'
'TDRC' (Recording time)                             '1995'
'TENC' (Encoded by)                                 'ShpurloS'
'TIT2' (Title/songname/content description)         "Bleed Like Me (Kupper's Club Edit)"
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'GARBAGE'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['alternative rock', '90s', 'alternative', 'female vocalists', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.12 dB'
'TXXX:replaygain_track_peak'                        '0.537262'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.nowals.ru')

========================== row from database ==========================
                                              'id'  1504526
                                            'path'  /data/Music/Bulk/00poprockelectronic/Energy FM 104.2 [OLD]/GARBAGE - Bleed Like Me (Kupper_s Club Edit).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  534
                                           'genre'  electronic-generic or radio-dance
                                        'filesize'  12821092
                                           'mtime'  1620569352
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [OLD] (Kupper_s electronic generic or radio dance
                                      'tag_artist'  GARBAGE
                                     'tag_release'  Energy FM 104.2
                                       'tag_title'  Bleed Like Me (Kupper's Club Edit)
                                             'bpm'  127.8
                                    'search_title'  'bleed':1 'club':7 'edit':8,9 'kupper':4 'kuppers':6 'like':2 'me':3 's':5
                                   'search_artist'  'garbage':1
                                  'search_release'  '104':3 '1042':5 '2':4 'energy':1 'fm':2
                                     'search_rest'  '00poprockelectronic':1 'dance':12 'electronic':8 'generic':9 'kupper':4,6 'old':2,3 'or':10 'radio':11 's':5,7
                                    'search_combo'  '00poprockelectronic':16 '104':13C '1042':15C '2':14C 'bleed':1A 'club':7A 'dance':27 'edit':8A,9A 'electronic':23 'energy':11C 'fm':12C 'garbage':10B 'generic':24 'kupper':4A,19,21 'kuppers':6A 'like':2A 'me':3A 'old':17,18 'or':25 'radio':26 's':5A,20,22
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', '90s', 'alternative', 'female vocalists', 'rock']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620569352.276605  (2021-05-09 16:09:12)
                             'size'  12821092