======================== unified (from filesystem) ========================
                                         'bitrate'  '227.197'
                                        'duration'  '224'
                                          'artist'  'Wolf Gang'
                                     'text_people'  ''
                                         'release'  'ALT RAD DANCE'
                                           'title'  'The King And All Of His Men'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['indie', 'indie pop', 'electronic', 'british', 'synthpop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '114.999'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 000008C5 000008D7 00003179 00'
'COMM:iTunNORM:eng'                                 (' 000008C5 000008D7 00003179 0000277B 000136BF 00031094 00004D89 00004C66 '
 '0002B129 00006C06')
'TALB' (Album/Movie/Show title)                     'ALT RAD DANCE'
'TBPM' (BPM (beats per minute))                     '114.999'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TIT2' (Title/songname/content description)         'The King And All Of His Men'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Wolf Gang'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'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', 'indie pop', 'electronic', 'british', 'synthpop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.88 dB'
'TXXX:replaygain_track_peak'                        '0.360188'

========================== row from database ==========================
                                              'id'  1300969
                                            'path'  /data/Music/Bulk/00poprockelectronic/ALT RAD DANCE/Wolf Gang - The King And All Of His Men.mp3
                                         'working'  None
                                         'bitrate'  227
                                    'duration_sec'  224
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  6387531
                                           'mtime'  1628353747
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic electronic we electropop or synthpop
                                      'tag_artist'  Wolf Gang
                                     'tag_release'  ALT RAD DANCE
                                       'tag_title'  The King And All Of His Men
                                             'bpm'  114.999
                                    'search_title'  'all':4 'and':3 'his':6 'king':2 'men':7 'of':5 'the':1
                                   'search_artist'  'gang':2 'wolf':1
                                  'search_release'  'alt':1 'dance':3 'rad':2
                                     'search_rest'  '00poprockelectronic':1 'electronic':2 'electropop':4 'or':5 'synthpop':6 'we':3
                                    'search_combo'  '00poprockelectronic':13 'all':4A 'alt':10C 'and':3A 'dance':12C 'electronic':14 'electropop':16 'gang':9B 'his':6A 'king':2A 'men':7A 'of':5A 'or':17 'rad':11C 'synthpop':18 'the':1A 'we':15 'wolf':8B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'electronic', 'british', 'synthpop']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628353746.8037052  (2021-08-07 18:29:06)
                             'size'  6387531