======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '200'
                                          'artist'  'SKA-P'
                                     'text_people'  ''
                                         'release'  'Eurosis'
                                           'title'  "Poderpa'lpueblo"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['ska punk', 'ska', 'punk', 'spanish']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-ska-punk'
                                             'bpm'  '97.4'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Eurosis'
'TBPM' (BPM (beats per minute))                     '97.4'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-ska-punk'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         "Poderpa'lpueblo"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'SKA-P'
'TRCK' (Track number/Position in set)               '7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['ska punk', 'ska', 'punk', 'spanish']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.98 dB'
'TXXX:replaygain_track_peak'                        '0.599911'

========================== row from database ==========================
                                              'id'  1504099
                                            'path'  /data/Music/Bulk/00localcharacter/Ska-P/1998 - Eurosis/07. Poderpa_lpueblo.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  200
                                           'genre'  loc-style-reggae or dub or ska or dancehall-ska-punk
                                        'filesize'  3224622
                                           'mtime'  1620523665
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Ska 1998 07. Poderpa_lpueblo loc style reggae or dub or ska or dancehall ska punk
                                      'tag_artist'  SKA-P
                                     'tag_release'  Eurosis
                                       'tag_title'  Poderpa'lpueblo
                                             'bpm'  97.4
                                    'search_title'  'lpueblo':2 'poderpa':1 'poderpalpueblo':3
                                   'search_artist'  'p':2 'ska':1 'skap':3
                                  'search_release'  'eurosis':1
                                     'search_rest'  '07':3,4 '1998':2 'dancehall':12 'dub':11 'loc':7 'lpueblo':6 'or':10 'poderpa':5 'punk':13 'reggae':9 'ska':1 'style':8
                                    'search_combo'  '07':10,11 '1998':9 'dancehall':19 'dub':18 'eurosis':7C 'loc':14 'lpueblo':2A,13 'or':17 'p':5B 'poderpa':1A,12 'poderpalpueblo':3A 'punk':20 'reggae':16 'ska':4B,8 'skap':6B 'style':15
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['ska punk', 'ska', 'punk', 'spanish']
                                        'tag_date'  1998
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620523665.193981  (2021-05-09 03:27:45)
                             'size'  3224622