======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '290'
                                          'artist'  'Beverly Hills 808303'
                                     'text_people'  ''
                                         'release'  'Acid Planet 4'
                                           'title'  'untitled'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'Q-GRIT-2', 'q-bass-4', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-1', 'Q-SYN-4', 'Q-BUSY-3', 'Q-PLAY-3', 'Q-CHART-1', 'Q-MIXBEAT-4']")
                                      'lastfmtags'  ("['acid', 'acid techno', 'techno', 'the west coast sound of holland', "
 "'electro']")
                                     'discogstags'  "['acid', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  'A1'
                                      'tracktotal'  ''
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-acid'
                                             'bpm'  '105.3'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         '=- TechnoRulez -='
'TALB' (Album/Movie/Show title)                     'Acid Planet 4'
'TBPM' (BPM (beats per minute))                     '105.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-acid'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         'untitled'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Beverly Hills 808303'
'TRCK' (Track number/Position in set)               'A1'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '1'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '4'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['acid', 'electronic']
'TXXX:lastfmtags'                                   ['acid', 'acid techno', 'techno', 'the west coast sound of holland', 'electro']
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.23 dB'
'TXXX:replaygain_track_peak'                        '0.697462'

========================== row from database ==========================
                                              'id'  1483963
                                            'path'  /data/Music/Bulk/00poprockelectronic/[1994] Acid Planet 4 [LP]/a1-beverly_hills_808303_-_acid_planet_4_-_untitled-tr.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  290
                                           'genre'  electronic-th-techno-acid
                                        'filesize'  6975749
                                           'mtime'  1620594137
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [1994] [LP] a1 beverly_hills_808303_ _acid_planet_4_ _untitled tr electronic th techno acid
                                      'tag_artist'  Beverly Hills 808303
                                     'tag_release'  Acid Planet 4
                                       'tag_title'  untitled
                                             'bpm'  105.3
                                    'search_title'  'untitled':1
                                   'search_artist'  '808303':3 'beverly':1 'hills':2
                                  'search_release'  '4':3 'acid':1 'planet':2
                                     'search_rest'  '00poprockelectronic':1 '1994':2,3 '4':12 '808303':9 'a1':6 'acid':10,18 'beverly':7 'electronic':15 'hills':8 'lp':4,5 'planet':11 'techno':17 'th':16 'tr':14 'untitled':13
                                    'search_combo'  '00poprockelectronic':8 '1994':9,10 '4':7C,19 '808303':4B,16 'a1':13 'acid':5C,17,25 'beverly':2B,14 'electronic':22 'hills':3B,15 'lp':11,12 'planet':6C,18 'techno':24 'th':23 'tr':21 'untitled':1A,20
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-4', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-1', 'q-drums-4', 'Q-SYN-4', 'q-other-1', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['acid', 'acid techno', 'techno', 'the west coast sound of holland', 'electro']
                                        'tag_date'  1994
                                     'discogstags'  ['acid', 'electronic']

============================== file details ==============================
                                           'mtime'  1620594136.5869806  (2021-05-09 23:02:16)
                             'size'  6975749