======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '209'
                                          'artist'  'Washed Out'
                                     'text_people'  ''
                                         'release'  'Life of Leisure'
                                           'title'  'Hold Out'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', '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-1']")
                                      'lastfmtags'  "['balearic', 'electronic', 'lo fi', 'chillwave', 'chillout']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '6'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'electronic-shoegaze or dreampop'
                                             'bpm'  '135.9'
                                             'key'  '8A'
                                        'acoustid'  'afb6f006-58ae-43ae-b2ee-933eaa9a196d'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Life of Leisure'
'TBPM' (BPM (beats per minute))                     '135.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-shoegaze or dreampop'
'TDOR' (Original release time)                      '2009'
'TDRC' (Recording time)                             '2009-09-15'
'TIT2' (Title/songname/content description)         'Hold Out'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Washed Out'
'TPE2' (Band/orchestra/accompaniment)               'Washed Out'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Mexican Summer'
'TRCK' (Track number/Position in set)               '3/6'
'TSO2'                                              'Washed Out'
'TSOP' (Performer sort order)                       'Washed Out'
'TXXX:Acoustid Id'                                  'afb6f006-58ae-43ae-b2ee-933eaa9a196d'
'TXXX:CATALOGNUMBER'                                'MEX 023'
'TXXX:MusicBrainz Album Artist Id'                  '74a30f2a-dae6-4e99-8a75-cb0f93b31aa6'
'TXXX:MusicBrainz Album Id'                         '2cd7db0b-1c9a-4255-896a-119b6ff34a22'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '74a30f2a-dae6-4e99-8a75-cb0f93b31aa6'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['balearic', 'electronic', 'lo fi', 'chillwave', 'chillout']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.34 dB'
'TXXX:replaygain_track_peak'                        '0.239846'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'598a81b2-5aef-48a9-bc36-bc15215be82b')

========================== row from database ==========================
                                              'id'  1383082
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Washed out/washed out - life of leisure/03 - hold out.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  209
                                           'genre'  electronic-shoegaze or dreampop
                                        'filesize'  8394486
                                           'mtime'  1636910101
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock out washed out life leisure 03 hold out electronic shoegaze or dreampop
                                      'tag_artist'  Washed Out
                                     'tag_release'  Life of Leisure
                                       'tag_title'  Hold Out
                                             'bpm'  135.9
                                    'search_title'  'hold':1 'out':2
                                   'search_artist'  'out':2 'washed':1
                                  'search_release'  'leisure':3 'life':1 'of':2
                                     'search_rest'  '00poprockelectronic':1 'dreampop':12 'electronic':9 'hold':8 'indierock':3 'leisure':7 'life':6 'or':11 'out':4 'poprock':2 'shoegaze':10 'washed':5
                                    'search_combo'  '00poprockelectronic':8 'dreampop':19 'electronic':16 'hold':1A,15 'indierock':10 'leisure':7C,14 'life':5C,13 'of':6C 'or':18 'out':2A,4B,11 'poprock':9 'shoegaze':17 'washed':3B,12
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['balearic', 'electronic', 'lo fi', 'chillwave', 'chillout']
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910100.519203  (2021-11-14 18:15:00)
                             'size'  8394486