======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '240'
                                          'artist'  'Alannah Myles'
                                     'text_people'  ''
                                         'release'  'Song Instead Of A Kiss'
                                           'title'  'Song Instead Of A Kiss (Radio'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['80s', 'canadian', 'female vocalists', 'pop', 'rock']"
                                     'discogstags'  "['rock', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '134.645'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Song Instead Of A Kiss'
'TBPM' (BPM (beats per minute))                     '134.645'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '1992'
'TIT2' (Title/songname/content description)         'Song Instead Of A Kiss (Radio'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Alannah Myles'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'pop rock']
'TXXX:lastfmtags'                                   ['80s', 'canadian', 'female vocalists', 'pop', 'rock']
'TXXX:original release date'                        ['1992', '1992']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.72 dB'
'TXXX:replaygain_track_peak'                        '0.640586'

========================== row from database ==========================
                                              'id'  1359167
                                            'path'  /data/Music/Bulk/00poprockelectronic/Alannah Myles/MBZ;#Alannah Myles;#Song Instead of a Kiss;#01;#Song instead of a Kiss (Radio Edit).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  240
                                           'genre'  ifs-songwriter
                                        'filesize'  3856491
                                           'mtime'  1637330715
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic MBZ;#Alannah Myles;#Song of Kiss;#01;#Song instead of Edit) ifs songwriter
                                      'tag_artist'  Alannah Myles
                                     'tag_release'  Song Instead Of A Kiss
                                       'tag_title'  Song Instead Of A Kiss (Radio
                                             'bpm'  134.645
                                    'search_title'  'a':4 'instead':2 'kiss':5 'of':3 'radio':6,7 'song':1
                                   'search_artist'  'alannah':1 'myles':2
                                  'search_release'  'a':4 'instead':2 'kiss':5 'of':3 'song':1
                                     'search_rest'  '00poprockelectronic':1 '01':12,15 'alannah':3,5 'edit':18,19 'ifs':20 'instead':17 'kiss':11,14 'mbz':2,4 'myles':6,8 'of':10 'song':7,9,13,16 'songwriter':21
                                    'search_combo'  '00poprockelectronic':15 '01':26,29 'a':4A,13C 'alannah':8B,17,19 'edit':32,33 'ifs':34 'instead':2A,11C,31 'kiss':5A,14C,25,28 'mbz':16,18 'myles':9B,20,22 'of':3A,12C,24 'radio':6A,7A 'song':1A,10C,21,23,27,30 'songwriter':35
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'canadian', 'female vocalists', 'pop', 'rock']
                                        'tag_date'  1992
                                     'discogstags'  ['rock', 'pop rock']

============================== file details ==============================
                                           'mtime'  1637330715.3737092  (2021-11-19 15:05:15)
                             'size'  3856491