======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '215'
                                          'artist'  'The Holidays'
                                     'text_people'  ''
                                         'release'  'Post Paradise'
                                           'title'  'Moonlight Hours'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', "
 "'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'australian', 'rock', 'power pop', 'electro']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '10'
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '117.603'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunNORM:eng'                                 (' 00001667 0000179D 0000E5E3 00009F2B 00019F9C 00019F9C 00008C2A 00008B88 '
 '000030AC 00011072')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000978 0000000000911478 00000000 004EE730 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            '7909640A+180508+10+150+18347+34517+48863+70790+90541+108032+124156+141796+161941'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '2'
'TALB' (Album/Movie/Show title)                     'Post Paradise'
'TBPM' (BPM (beats per minute))                     '117.603'
'TENC' (Encoded by)                                 'iTunes 9.0.3.15'
'TIT2' (Title/songname/content description)         'Moonlight Hours'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Holidays'
'TRCK' (Track number/Position in set)               '2/10'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['indie', 'australian', 'rock', 'power pop', 'electro']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+23.08 dB'
'TXXX:replaygain_track_peak'                        '0.021353'

========================== row from database ==========================
                                              'id'  1534635
                                            'path'  /data/Music/Bulk/00poprockelectronic/theholidays_moonlighthours.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  215
                                           'genre'  
                                        'filesize'  5603421
                                           'mtime'  1652398010
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic theholidays_moonlighthours
                                      'tag_artist'  The Holidays
                                     'tag_release'  Post Paradise
                                       'tag_title'  Moonlight Hours
                                             'bpm'  117.603
                                    'search_title'  'hours':2 'moonlight':1
                                   'search_artist'  'holidays':2 'the':1
                                  'search_release'  'paradise':2 'post':1
                                     'search_rest'  '00poprockelectronic':1 'moonlighthours':3 'theholidays':2
                                    'search_combo'  '00poprockelectronic':7 'holidays':4B 'hours':2A 'moonlight':1A 'moonlighthours':9 'paradise':6C 'post':5C 'the':3B 'theholidays':8
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']
                                      'lastfmtags'  ['indie', 'australian', 'rock', 'power pop', 'electro']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652398010.1020288  (2022-05-13 01:26:50)
                             'size'  5603421