======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '207'
                                          'artist'  'Antiloop'
                                     'text_people'  ''
                                         'release'  'LP'
                                           'title'  'In My Mind'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['dance', 'trance', 'electronica', 'techno', 'house', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '141.216'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'LP'
'TBPM' (BPM (beats per minute))                     '141.216'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'In My Mind'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Antiloop'
'TPE2' (Band/orchestra/accompaniment)               'Antiloop'
'TRCK' (Track number/Position in set)               '2'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MP3GAIN_MINMAX'                               '093,185'
'TXXX:MP3GAIN_UNDO'                                 '-004,-004,N'
'TXXX:Q-HAP'                                        '3'
'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'                                   ['dance', 'trance', 'electronica', 'techno', 'house', 'electronic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.46 dB'
'TXXX:replaygain_track_peak'                        '0.584332'

========================== row from database ==========================
                                              'id'  1340172
                                            'path'  /data/Music/Bulk/00poprockelectronic/00dnb/Antiloop/Antiloop__Lp__MBZ;#Antiloop;#LP;#02;#In My Mind.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  207
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  3321993
                                           'mtime'  1621695928
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00dnb Antiloop__Lp__MBZ;#Antiloop;#LP;#02;#In electronic th breakbeat or dnb or jungle
                                      'tag_artist'  Antiloop
                                     'tag_release'  LP
                                       'tag_title'  In My Mind
                                             'bpm'  141.216
                                    'search_title'  'in':1 'mind':3 'my':2
                                   'search_artist'  'antiloop':1
                                  'search_release'  'lp':1
                                     'search_rest'  '00dnb':2 '00poprockelectronic':1 '02':8,15 'antiloop':3,6,10,13 'breakbeat':19 'dnb':21 'electronic':17 'in':9,16 'jungle':22 'lp':4,7,11,14 'mbz':5,12 'or':20 'th':18
                                    'search_combo'  '00dnb':7 '00poprockelectronic':6 '02':13,20 'antiloop':4B,8,11,15,18 'breakbeat':24 'dnb':26 'electronic':22 'in':1A,14,21 'jungle':27 'lp':5C,9,12,16,19 'mbz':10,17 'mind':3A 'my':2A 'or':25 'th':23
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['dance', 'trance', 'electronica', 'techno', 'house', 'electronic']
                                        'tag_date'  1997
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621695927.8784719  (2021-05-22 17:05:27)
                             'size'  3321993