======================== unified (from filesystem) ========================
                                         'bitrate'  '200.508'
                                        'duration'  '206'
                                          'artist'  'Junip'
                                     'text_people'  ''
                                         'release'  'Fields'
                                           'title'  'Azaleadalen'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'swedish', 'alternative', 'folk', 'acoustic']"
                                     'discogstags'  "['rock', 'blues', 'folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '127.2'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:http://www.cdtag.com:\x02\x00È\x1eÛ\x00'      PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xc8\x1e\xdb\x00')
'TALB' (Album/Movie/Show title)                     'Fields'
'TBPM' (BPM (beats per minute))                     '127.2'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2010-09-10'
'TIT2' (Title/songname/content description)         'Azaleadalen'
'TKEY' (Initial key)                                '7A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Junip'
'TPOS' (Part of a set)                              '2/3'
'TPUB' (Publisher)                                  'City Slang'
'TRCK' (Track number/Position in set)               '6'
'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:Release type'                                 'No Tag'
'TXXX:Rip date'                                     '2010-09-11'
'TXXX:Source'                                       'Deluxe Edition'
'TXXX:discogstags'                                  ['rock', 'blues', 'folk, world, & country']
'TXXX:lastfmtags'                                   ['indie', 'swedish', 'alternative', 'folk', 'acoustic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.26 dB'
'TXXX:replaygain_track_peak'                        '0.370247'

========================== row from database ==========================
                                              'id'  1301547
                                            'path'  /data/Music/Bulk/00poprockelectronic/Junip/Fields/2-06 azaleadalen.mp3
                                         'working'  None
                                         'bitrate'  200
                                    'duration_sec'  206
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  5207946
                                           'mtime'  1620570253
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2 06 azaleadalen ifs songwriter indie unsorted
                                      'tag_artist'  Junip
                                     'tag_release'  Fields
                                       'tag_title'  Azaleadalen
                                             'bpm'  127.2
                                    'search_title'  'azaleadalen':1
                                   'search_artist'  'junip':1
                                  'search_release'  'fields':1
                                     'search_rest'  '00poprockelectronic':1 '2':2 'azaleadalen':3 'ifs':4 'indie':6 'songwriter':5 'unsorted':7
                                    'search_combo'  '00poprockelectronic':4 '2':5 'azaleadalen':1A,6 'fields':3C 'ifs':7 'indie':9 'junip':2B 'songwriter':8 'unsorted':10
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'swedish', 'alternative', 'folk', 'acoustic']
                                        'tag_date'  2010
                                     'discogstags'  ['rock', 'blues', 'folk, world, & country']

============================== file details ==============================
                                           'mtime'  1620570252.6698027  (2021-05-09 16:24:12)
                             'size'  5207946