======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '137'
                                          'artist'  'Fabulous Counts'
                                     'text_people'  'Mose Davis'
                                         'release'  'What It Is! Funky Soul And Rare Grooves: 1967-1977 [Disc 1]'
                                           'title'  'Jan Jan'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-2', 'Q-OLDST-2', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-JZFKS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['funk', 'funky', 'soul', 'blues', 'funky 16 corners']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '26'
                                      'tracktotal'  '27'
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'prerock-jb-blues'
                                             'bpm'  '91.930'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

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 '0000C37E 0000C37E')
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'PRIV:WM/WMCollectionID:=À«×"òíA²9j^Ñ\x1a\x97\x01'  PRIV(owner='WM/WMCollectionID', data=b'=\xc0\xab\xd7"\xf2\xedA\xb29j^\xd1\x1a\x97\x01')
'PRIV:WM/WMContentID:sS\x8aûd»Â@\x97ûȲ|qËd'        PRIV(owner='WM/WMContentID', data=b'sS\x8a\xfbd\xbb\xc2@\x97\xfb\xc8\xb2|q\xcbd')
'TALB' (Album/Movie/Show title)                     'What It Is! Funky Soul And Rare Grooves: 1967-1977 [Disc 1]'
'TBPM' (BPM (beats per minute))                     '91.930'
'TCOM' (Composer)                                   'Mose Davis'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-blues'
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         'Jan Jan'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Fabulous Counts'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/4'
'TPUB' (Publisher)                                  'Rhino'
'TRCK' (Track number/Position in set)               '26/27'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['funk', 'funky', 'soul', 'blues', 'funky 16 corners']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.75 dB'
'TXXX:replaygain_track_peak'                        '0.397960'

========================== row from database ==========================
                                              'id'  1293406
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/[26] fabulous counts - jan jan.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  137
                                           'genre'  prerock-jb-blues
                                        'filesize'  5551666
                                           'mtime'  1620403830
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] [26] fabulous counts jan jan prerock jb blues
                                      'tag_artist'  Fabulous Counts
                                     'tag_release'  What It Is! Funky Soul And Rare Grooves: 1967-1977 [Disc 1]
                                       'tag_title'  Jan Jan
                                             'bpm'  91.93
                                    'search_title'  'jan':1
                                   'search_artist'  'counts':2 'fabulous':1
                                  'search_release'  '1':15,16 '1967':10 '19671977':12 '1977':11 'and':6 'disc':13,14 'funky':4 'grooves':8,9 'is':3 'it':2 'rare':7 'soul':5 'what':1
                                     'search_rest'  '00poprockelectronic':1 '26':7,8 'blues':14 'counts':10 'fabulous':9 'files':5,6 'jan':11 'jb':13 'loose':3,4 'prerock':12 'unsorted':2
                                    'search_combo'  '00poprockelectronic':20 '1':18C,19C '1967':13C '19671977':15C '1977':14C '26':26,27 'and':9C 'blues':33 'counts':3B,29 'disc':16C,17C 'fabulous':2B,28 'files':24,25 'funky':7C 'grooves':11C,12C 'is':6C 'it':5C 'jan':1A,30 'jb':32 'loose':22,23 'prerock':31 'rare':10C 'soul':8C 'unsorted':21 'what':4C
                                    'tag_tracknum'  26
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['funk', 'funky', 'soul', 'blues', 'funky 16 corners']
                                        'tag_date'  1969
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620403829.9285886  (2021-05-07 18:10:29)
                             'size'  5551666