======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '198'
                                          'artist'  'Brenton Wood'
                                     'text_people'  ''
                                         'release'  'Wood'
                                           'title'  'sitting in the park'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-UNU-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['oldies', 'rhythm and blues', 'soul', '60s', '7soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '84.561'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 000008F4 00000ED8 0000667E 00'
'COMM:iTunNORM:eng'                                 (' 000008F4 00000ED8 0000667E 0000626D 00024866 0001FE1D 00008000 00008000 '
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'PRIV:WM/WMCollectionID:hB¤\x07\x13/ÝO\x95eM¤|´\x18p'  PRIV(owner='WM/WMCollectionID', data=b'hB\xa4\x07\x13/\xddO\x95eM\xa4|\xb4\x18p')
"PRIV:WM/WMContentID:TÎ\x92'+\x1b«L\x9dÅÂÌ\x96ó3\x18"  PRIV(owner='WM/WMContentID', data=b"T\xce\x92'+\x1b\xabL\x9d\xc5\xc2\xcc\x96\xf33\x18")
'TALB' (Album/Movie/Show title)                     'Wood'
'TBPM' (BPM (beats per minute))                     '84.561'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '1992'
'TIT2' (Title/songname/content description)         'sitting in the park'
'TKEY' (Initial key)                                '10A'
'TLEN' (Length)                                     '198000'
'TPE1' (Lead performer(s)/Soloist(s))               'Brenton Wood'
'TPE2' (Band/orchestra/accompaniment)               'Brenton Wood'
'TPUB' (Publisher)                                  'Collectables'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['oldies', 'rhythm and blues', 'soul', '60s', '7soul']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.52 dB'
'TXXX:replaygain_track_peak'                        '0.548223'

========================== row from database ==========================
                                              'id'  1288825
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/brenton wood - wood - sitting in the park.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  198
                                           'genre'  funk or soul
                                        'filesize'  3189281
                                           'mtime'  1628357958
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] brenton wood wood funk or soul
                                      'tag_artist'  Brenton Wood
                                     'tag_release'  Wood
                                       'tag_title'  sitting in the park
                                             'bpm'  84.561
                                    'search_title'  'in':2 'park':4 'sitting':1 'the':3
                                   'search_artist'  'brenton':1 'wood':2
                                  'search_release'  'wood':1
                                     'search_rest'  '00poprockelectronic':1 'brenton':7 'files':5,6 'funk':9 'loose':3,4 'or':10 'soul':11 'unsorted':2 'wood':8
                                    'search_combo'  '00poprockelectronic':8 'brenton':5B,14 'files':12,13 'funk':16 'in':2A 'loose':10,11 'or':17 'park':4A 'sitting':1A 'soul':18 'the':3A 'unsorted':9 'wood':6B,7C,15
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['oldies', 'rhythm and blues', 'soul', '60s', '7soul']
                                        'tag_date'  1992
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357957.5507107  (2021-08-07 19:39:17)
                             'size'  3189281