======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '185'
                                          'artist'  'The Boo Radleys'
                                     'text_people'  ''
                                         'release'  '101 Barbecue Songs'
                                           'title'  'Wake Up Boo!'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-UNU-1', '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-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['britpop', 'indie', 'shoegaze', 'rock', 'indie pop', 'alternative']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-pop;rock-pop-indie'
                                             'bpm'  '145.4'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '101 Barbecue Songs'
'TBPM' (BPM (beats per minute))                     '145.4'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-pop', 'rock-pop-indie']
'TIT2' (Title/songname/content description)         'Wake Up Boo!'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Boo Radleys'
'TPOS' (Part of a set)                              '1'
'TRCK' (Track number/Position in set)               '06'
'TXXX:DATE'                                         '2010'
'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:lastfmtags'                                   ['britpop', 'indie', 'shoegaze', 'rock', 'indie pop', 'alternative']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'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'                        '0.428591'

========================== row from database ==========================
                                              'id'  1384522
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/106 - Wake Up Boo! - The Boo Radleys.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  185
                                           'genre'  ifs-songwriter-indie-pop;rock-pop-indie
                                        'filesize'  7477120
                                           'mtime'  1652397931
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 106 ifs songwriter indie pop;rock pop indie
                                      'tag_artist'  The Boo Radleys
                                     'tag_release'  101 Barbecue Songs
                                       'tag_title'  Wake Up Boo!
                                             'bpm'  145.4
                                    'search_title'  'boo':3 'up':2 'wake':1
                                   'search_artist'  'boo':2 'radleys':3 'the':1
                                  'search_release'  '101':1 'barbecue':2 'songs':3
                                     'search_rest'  '00poprockelectronic':1 '106':7 'files':5,6 'ifs':8 'indie':10 'loose':3,4 'pop':11,13,15 'rock':12,14 'songwriter':9 'unsorted':2
                                    'search_combo'  '00poprockelectronic':10 '101':7C '106':16 'barbecue':8C 'boo':3A,5B 'files':14,15 'ifs':17 'indie':19 'loose':12,13 'pop':20,22,24 'radleys':6B 'rock':21,23 'songs':9C 'songwriter':18 'the':4B 'unsorted':11 'up':2A 'wake':1A
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HAP-3', 'Q-OLDST-3', 'Q-UNU-1', '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-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['britpop', 'indie', 'shoegaze', 'rock', 'indie pop', 'alternative']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397930.896461  (2022-05-13 01:25:30)
                             'size'  7477120