======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '3534'
                                          'artist'  'PUNCHES'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'So Long Summer Mixtape'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'house', 'new zealand', 'pop', 'disco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio'
                                             'bpm'  '127.927'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunNORM:eng'                                 (' 00000F63 00000F5B 000131BD 00012442 00205382 001F1144 00008F37 00008EEE '
 '000F99C6 00100B24')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000B11 00000000094A525F 00000000 050E46B3 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TBPM' (BPM (beats per minute))                     '127.927'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio'
'TDRC' (Recording time)                             '2010'
'TENC' (Encoded by)                                 'iTunes 10.0.1'
'TIT2' (Title/songname/content description)         'So Long Summer Mixtape'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'PUNCHES'
'TPE2' (Band/orchestra/accompaniment)               'PUNCHES'
'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'                                   ['indie', 'house', 'new zealand', 'pop', 'disco']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+15.05 dB'
'TXXX:replaygain_track_peak'                        '0.084162'

========================== row from database ==========================
                                              'id'  1317064
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/PUNCHES - So Long Summer Mixtape.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  3534
                                           'genre'  electronic-generic or radio
                                        'filesize'  84938452
                                           'mtime'  1678456409
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] electronic generic or radio
                                      'tag_artist'  PUNCHES
                                     'tag_release'  None
                                       'tag_title'  So Long Summer Mixtape
                                             'bpm'  127.927
                                    'search_title'  'long':2 'mixtape':4 'so':1 'summer':3
                                   'search_artist'  'punches':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'electronic':7 'files':5,6 'generic':8 'loose':3,4 'or':9 'radio':10 'unsorted':2
                                    'search_combo'  '00poprockelectronic':6 'electronic':12 'files':10,11 'generic':13 'long':2A 'loose':8,9 'mixtape':4A 'or':14 'punches':5B 'radio':15 'so':1A 'summer':3A 'unsorted':7
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HAP-3', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']
                                      'lastfmtags'  ['indie', 'house', 'new zealand', 'pop', 'disco']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678456408.6865218  (2023-03-10 14:53:28)
                             'size'  84938452