======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '185'
                                          'artist'  'James Wiggins'
                                     'text_people'  ''
                                         'release'  'The Paramount Masters - CD B'
                                           'title'  "Gotta Shave 'Em Dry"
                                           'quals'  ("['Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'Q-PIANO-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-vocals-4', 'q-mixbeat-1']")
                                      'lastfmtags'  "['blues', 'piano', 'all']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '25'
                                      'tracktotal'  '25'
                                            'date'  '1929'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted;set-th-sex'
                                             'bpm'  '143.619'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunNORM:eng'                                 (' 0000045A 0000045A 0000644D 0000644D 0002B36D 0002B36D 000079B7 000079B7 '
 '0001740A 0001740A')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000008B8 00000000007C8D38 00000000 0043BAC7 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '25+80F2F3340074644E00E327D7129B8910+4227059'
'TALB' (Album/Movie/Show title)                     'The Paramount Masters - CD B'
'TBPM' (BPM (beats per minute))                     '143.619'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-unsorted', 'set-th-sex']
'TDRC' (Recording time)                             '1929'
'TENC' (Encoded by)                                 'iTunes v7.5'
'TIT2' (Title/songname/content description)         "Gotta Shave 'Em Dry"
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'James Wiggins'
'TRCK' (Track number/Position in set)               '25/25'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['blues', 'piano', 'all']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.00 dB'
'TXXX:replaygain_track_peak'                        '0.565292'

========================== row from database ==========================
                                              'id'  1513982
                                            'path'  /data/Music/Bulk/0playlists/0novelty themes/sexy/James Wiggins - Gotta Shave _Em Dry.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  185
                                           'genre'  prerock-unsorted;set-th-sex
                                        'filesize'  4445972
                                           'mtime'  1620343516
                                   'redo_metaread'  0
                                        'rest_str'   0playlists 0novelty themes sexy _Em prerock unsorted;set th sex
                                      'tag_artist'  James Wiggins
                                     'tag_release'  The Paramount Masters - CD B
                                       'tag_title'  Gotta Shave 'Em Dry
                                             'bpm'  143.619
                                    'search_title'  'dry':5 'em':3,4 'gotta':1 'shave':2
                                   'search_artist'  'james':1 'wiggins':2
                                  'search_release'  'b':5 'cd':4 'masters':3 'paramount':2 'the':1
                                     'search_rest'  '0novelty':2 '0playlists':1 'em':5 'prerock':6 'set':8,10 'sex':12 'sexy':4 'th':11 'themes':3 'unsorted':7,9
                                    'search_combo'  '0novelty':14 '0playlists':13 'b':12C 'cd':11C 'dry':5A 'em':3A,4A,17 'gotta':1A 'james':6B 'masters':10C 'paramount':9C 'prerock':18 'set':20,22 'sex':24 'sexy':16 'shave':2A 'th':23 'the':8C 'themes':15 'unsorted':19,21 'wiggins':7B
                                    'tag_tracknum'  25
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-3', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['blues', 'piano', 'all']
                                        'tag_date'  1929
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620343516.3196576  (2021-05-07 01:25:16)
                             'size'  4445972