======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '183'
                                          'artist'  'Bo Carter'
                                     'text_people'  ''
                                         'release'  'Complete Recorded Works 4'
                                           'title'  'All Around Man pt 2'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-3', 'Q-LOCALNESS-3', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['country blues', 'blues', 'delta blues', 'folk']"
                                     'discogstags'  "['blues']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'prerock-jb-blues;set-th-sex'
                                             'bpm'  '144.438'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.OTHER (Other) b''
                                     
'TALB' (Album/Movie/Show title)                     'Complete Recorded Works 4'
'TBPM' (BPM (beats per minute))                     '144.438'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-jb-blues', 'set-th-sex']
'TIT2' (Title/songname/content description)         'All Around Man pt 2'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Bo Carter'
'TPE2' (Band/orchestra/accompaniment)               'Bo Carter'
'TRCK' (Track number/Position in set)               '07'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'blues'
'TXXX:lastfmtags'                                   ['country blues', 'blues', 'delta blues', 'folk']
'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-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.55 dB'
'TXXX:replaygain_track_peak'                        '0.429926'

========================== row from database ==========================
                                              'id'  763727
                                            'path'  /data/Music/Bulk/0playlists/0novelty themes/sexy/Bo Carter - All Around Man (pt. 2).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  183
                                           'genre'  prerock-jb-blues;set-th-sex
                                        'filesize'  2934367
                                           'mtime'  1620343506
                                   'redo_metaread'  0
                                        'rest_str'   0playlists 0novelty themes sexy (pt. 2) prerock jb blues;set th sex
                                      'tag_artist'  Bo Carter
                                     'tag_release'  Complete Recorded Works 4
                                       'tag_title'  All Around Man pt 2
                                             'bpm'  144.438
                                    'search_title'  '2':5 'all':1 'around':2 'man':3 'pt':4
                                   'search_artist'  'bo':1 'carter':2
                                  'search_release'  '4':4 'complete':1 'recorded':2 'works':3
                                     'search_rest'  '0novelty':2 '0playlists':1 '2':7,8 'blues':11,13 'jb':10 'prerock':9 'pt':5,6 'set':12,14 'sex':16 'sexy':4 'th':15 'themes':3
                                    'search_combo'  '0novelty':13 '0playlists':12 '2':5A,18,19 '4':11C 'all':1A 'around':2A 'blues':22,24 'bo':6B 'carter':7B 'complete':8C 'jb':21 'man':3A 'prerock':20 'pt':4A,16,17 'recorded':9C 'set':23,25 'sex':27 'sexy':15 'th':26 'themes':14 'works':10C
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['country blues', 'blues', 'delta blues', 'folk']
                                        'tag_date'  
                                     'discogstags'  ['blues']

============================== file details ==============================
                                           'mtime'  1620343506.1838186  (2021-05-07 01:25:06)
                             'size'  2934367