======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '186'
                                          'artist'  'yuppster'
                                     'text_people'  ''
                                         'release'  'my new album'
                                           'title'  "i'm gonna football tackle you"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-4', 'q-bass-2', 'q-busy-3', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronic', '8 bit', 'chiptune', '8bit', 'idm']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-we-beeps or chip or pico'
                                             'bpm'  '91.308'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'www.8bitpeoples.com'
'TALB' (Album/Movie/Show title)                     'my new album'
'TBPM' (BPM (beats per minute))                     '91.308'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-beeps or chip or pico'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         "i'm gonna football tackle you"
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'yuppster'
'TRCK' (Track number/Position in set)               '8'
'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'                                   ['electronic', '8 bit', 'chiptune', '8bit', 'idm']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.35 dB'
'TXXX:replaygain_track_peak'                        '0.701762'

========================== row from database ==========================
                                              'id'  1379489
                                            'path'  /data/Music/Bulk/00poprockelectronic/00beepy/rugar - 8bp/8bp022-08-yuppster-im_gonna_to_football_tackle_you.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  186
                                           'genre'  electronic-we-beeps or chip or pico
                                        'filesize'  2978604
                                           'mtime'  1621627434
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00beepy rugar 8bp 8bp022 08 im_gonna_to_football_tackle_you electronic we beeps or chip or pico
                                      'tag_artist'  yuppster
                                     'tag_release'  my new album
                                       'tag_title'  i'm gonna football tackle you
                                             'bpm'  91.308
                                    'search_title'  'football':5 'gonna':4 'i':1 'im':3 'm':2 'tackle':6 'you':7
                                   'search_artist'  'yuppster':1
                                  'search_release'  'album':3 'my':1 'new':2
                                     'search_rest'  '00beepy':2 '00poprockelectronic':1 '8bp':4 '8bp022':5 'beeps':14 'chip':16 'electronic':12 'football':9 'gonna':7 'im':6 'or':15 'pico':17 'rugar':3 'tackle':10 'to':8 'we':13 'you':11
                                    'search_combo'  '00beepy':13 '00poprockelectronic':12 '8bp':15 '8bp022':16 'album':11C 'beeps':25 'chip':27 'electronic':23 'football':5A,20 'gonna':4A,18 'i':1A 'im':3A,17 'm':2A 'my':9C 'new':10C 'or':26 'pico':28 'rugar':14 'tackle':6A,21 'to':19 'we':24 'you':7A,22 'yuppster':8B
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  ['electronic', '8 bit', 'chiptune', '8bit', 'idm']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621627434.2315652  (2021-05-21 22:03:54)
                             'size'  2978604