======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '338'
                                          'artist'  'Luke Vibert'
                                     'text_people'  ''
                                         'release'  'Valvable'
                                           'title'  'Whooda Thunsquit'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-1', 'Q-BUSY-2', 'Q-GRIT-2', 'q-bass-1', 'q-drums-4', 'q-other-1', "
 "'q-piano-1', 'q-vocals-1', 'Q-SYN-4', 'Q-PLAY-3', 'Q-CHART-3', "
 "'Q-MIXBEAT-3']")
                                      'lastfmtags'  "['idm', 'electronic', 'acid', 'trip-hop', 'electronica']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '2019'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-acid'
                                             'bpm'  '122.7'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::XXX'                                         'GloryBeats.com'
'TALB' (Album/Movie/Show title)                     'Valvable'
'TBPM' (BPM (beats per minute))                     '122.7'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-acid'
'TIT2' (Title/songname/content description)         'Whooda Thunsquit'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Luke Vibert'
'TPE2' (Band/orchestra/accompaniment)               'Luke Vibert'
'TRCK' (Track number/Position in set)               '03'
'TXXX:DATE'                                         '2019'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '3'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['idm', 'electronic', 'acid', 'trip-hop', 'electronica']
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.64 dB'
'TXXX:replaygain_track_peak'                        '0.328197'
'USLT::XXX'                                         'GloryBeats.com'

========================== row from database ==========================
                                              'id'  1483866
                                            'path'  /data/Music/Bulk/00poprockelectronic/Luke Vibert - Valvable [ILA020]/03_Whooda Thunsquit.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  338
                                           'genre'  electronic-th-techno-acid
                                        'filesize'  13857259
                                           'mtime'  1620570726
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [ILA020] 03_Whooda electronic th techno acid
                                      'tag_artist'  Luke Vibert
                                     'tag_release'  Valvable
                                       'tag_title'  Whooda Thunsquit
                                             'bpm'  122.7
                                    'search_title'  'thunsquit':2 'whooda':1
                                   'search_artist'  'luke':1 'vibert':2
                                  'search_release'  'valvable':1
                                     'search_rest'  '00poprockelectronic':1 '03':4 'acid':9 'electronic':6 'ila020':2,3 'techno':8 'th':7 'whooda':5
                                    'search_combo'  '00poprockelectronic':6 '03':9 'acid':14 'electronic':11 'ila020':7,8 'luke':3B 'techno':13 'th':12 'thunsquit':2A 'valvable':5C 'vibert':4B 'whooda':1A,10
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'Q-OLDST-1', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-3', 'q-drums-4', 'Q-SYN-4', 'q-other-1', 'Q-BUSY-2', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-1']
                                      'lastfmtags'  ['idm', 'electronic', 'acid', 'trip-hop', 'electronica']
                                        'tag_date'  2019
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620570726.0080135  (2021-05-09 16:32:06)
                             'size'  13857259