======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '235'
                                          'artist'  'Cornell Dupree'
                                     'text_people'  ''
                                         'release'  'What It Is! Funky Soul And Rare Grooves 1967-1977 [Disc 4]'
                                           'title'  "Teasin'"
                                           'quals'  ("['Q-OLDST-2', 'Q-UNU-1', 'Q-HAP-2', 'Q-JZFKS-2', 'Q-LOCALNESS-2', '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-HHRNBTT-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['jazz', 'blues', 'funk', 'smooth jazz', 'fusion']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '22'
                                            'date'  '1974'
                                        'comments'  ''
                                           'genre'  'prerock-jb-blues'
                                             'bpm'  '123.181'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Cleaned by TuneUp!'
'COMM:ID3v1 Comment:XXX'                            'Cleaned by TuneUp!'
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'COMM:iTunes_CDDB_1:eng'                            '56127A16+354934+22+150+12672+24697+44577+56366+73933+87837+104847+116661+144159+159429+175121+187296+203535+221204+233519+245526+269425+283546+296388+320468+336577'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '14'
'TALB' (Album/Movie/Show title)                     'What It Is! Funky Soul And Rare Grooves 1967-1977 [Disc 4]'
'TBPM' (BPM (beats per minute))                     '123.181'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-blues'
'TDRC' (Recording time)                             '1974'
'TENC' (Encoded by)                                 'iTunes v6.0.1.3'
'TIT2' (Title/songname/content description)         "Teasin'"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Cornell Dupree'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '4/4'
'TRCK' (Track number/Position in set)               '14/22'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['jazz', 'blues', 'funk', 'smooth jazz', 'fusion']
'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'                        '+0.70 dB'
'TXXX:replaygain_track_peak'                        '0.390013'

========================== row from database ==========================
                                              'id'  1513652
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/[14] cornell dupree -teasin_.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  235
                                           'genre'  prerock-jb-blues
                                        'filesize'  9481796
                                           'mtime'  1620403830
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] [14] cornell dupree teasin_ prerock jb blues
                                      'tag_artist'  Cornell Dupree
                                     'tag_release'  What It Is! Funky Soul And Rare Grooves 1967-1977 [Disc 4]
                                       'tag_title'  Teasin'
                                             'bpm'  123.181
                                    'search_title'  'teasin':1,2
                                   'search_artist'  'cornell':1 'dupree':2
                                  'search_release'  '1967':9 '19671977':11 '1977':10 '4':14,15 'and':6 'disc':12,13 'funky':4 'grooves':8 'is':3 'it':2 'rare':7 'soul':5 'what':1
                                     'search_rest'  '00poprockelectronic':1 '14':7,8 'blues':14 'cornell':9 'dupree':10 'files':5,6 'jb':13 'loose':3,4 'prerock':12 'teasin':11 'unsorted':2
                                    'search_combo'  '00poprockelectronic':20 '14':26,27 '1967':13C '19671977':15C '1977':14C '4':18C,19C 'and':10C 'blues':33 'cornell':3B,28 'disc':16C,17C 'dupree':4B,29 'files':24,25 'funky':8C 'grooves':12C 'is':7C 'it':6C 'jb':32 'loose':22,23 'prerock':31 'rare':11C 'soul':9C 'teasin':1A,2A,30 'unsorted':21 'what':5C
                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  10A
                                           '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-2', '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'  ['jazz', 'blues', 'funk', 'smooth jazz', 'fusion']
                                        'tag_date'  1974
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620403829.850163  (2021-05-07 18:10:29)
                             'size'  9481796