======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '282'
                                          'artist'  'Billy Joel'
                                     'text_people'  ''
                                         'release'  'An Innocent Man'
                                           'title'  'Keeping The Faith'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['rock', 'singer songwriter', 'piano', 'pop', 'classic rock']"
                                     'discogstags'  "['rock', 'rock & roll', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '90.371'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'An Innocent Man'
'TBPM' (BPM (beats per minute))                     '90.371'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Keeping The Faith'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Billy Joel'
'TRCK' (Track number/Position in set)               '10'
'TXXX:ENCODER'                                      'X Lossless Decoder 20110515'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'rock & roll', 'pop rock']
'TXXX:lastfmtags'                                   ['rock', 'singer songwriter', 'piano', 'pop', 'classic rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.26 dB'
'TXXX:replaygain_track_peak'                        '0.759459'

========================== row from database ==========================
                                              'id'  1335269
                                            'path'  /data/Music/Bulk/00poprockelectronic/1985 complete/018 Billy Joel - Keeping The Faith.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  282
                                           'genre'  rock-unsorted
                                        'filesize'  11339707
                                           'mtime'  1676052944
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1985 complete 018 rock unsorted
                                      'tag_artist'  Billy Joel
                                     'tag_release'  An Innocent Man
                                       'tag_title'  Keeping The Faith
                                             'bpm'  90.371
                                    'search_title'  'faith':3 'keeping':1 'the':2
                                   'search_artist'  'billy':1 'joel':2
                                  'search_release'  'an':1 'innocent':2 'man':3
                                     'search_rest'  '00poprockelectronic':1 '1985':2 'complete':3 'rock':4 'unsorted':5
                                    'search_combo'  '00poprockelectronic':9 '1985':10 'an':6C 'billy':4B 'complete':11 'faith':3A 'innocent':7C 'joel':5B 'keeping':1A 'man':8C 'rock':12 'the':2A 'unsorted':13
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']
                                      'lastfmtags'  ['rock', 'singer songwriter', 'piano', 'pop', 'classic rock']
                                        'tag_date'  1985
                                     'discogstags'  ['rock', 'rock & roll', 'pop rock']

============================== file details ==============================
                                           'mtime'  1676052944.1984851  (2023-02-10 19:15:44)
                             'size'  11339707