======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '175'
                                          'artist'  'Sandi Sheldon'
                                     'text_people'  'Van McCoy'
                                         'release'  'The Best Northern Soul All-Nighter...Ever!'
                                           'title'  "You're Gonna Make Me Love You"
                                           'quals'  ("['Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', "
 "'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-3']")
                                      'lastfmtags'  "['northern soul', 'soul', 'northern', 'female vocalists']"
                                     'discogstags'  "['funk / soul', 'soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '145.790'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'The Best Northern Soul All-Nighter...Ever!'
'TBPM' (BPM (beats per minute))                     '145.790'
'TCOM' (Composer)                                   'Van McCoy'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         "You're Gonna Make Me Love You"
'TKEY' (Initial key)                                '7B'
'TLEN' (Length)                                     '175464'
'TPE1' (Lead performer(s)/Soloist(s))               'Sandi Sheldon'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'EMI'
'TRCK' (Track number/Position in set)               '16'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['funk / soul', 'soul']
'TXXX:lastfmtags'                                   ['northern soul', 'soul', 'northern', 'female vocalists']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.39 dB'
'TXXX:replaygain_track_peak'                        '0.424869'

========================== row from database ==========================
                                              'id'  1512617
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/top, dance, club, best of, etc/16 - sandi sheldon - you_re gonna make me love you.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  175
                                           'genre'  electronic-unsorted
                                        'filesize'  2823578
                                           'mtime'  1620573246
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted top, dance, club, best of, etc 16 sandi sheldon you_re gonna make me love you electronic unsorted
                                      'tag_artist'  Sandi Sheldon
                                     'tag_release'  The Best Northern Soul All-Nighter...Ever!
                                       'tag_title'  You're Gonna Make Me Love You
                                             'bpm'  145.79
                                    'search_title'  'gonna':4 'love':7 'make':5 'me':6 're':2 'you':1,8 'youre':3
                                   'search_artist'  'sandi':1 'sheldon':2
                                  'search_release'  'all':5 'allnighterever':8 'best':2 'ever':7 'nighter':6 'northern':3 'soul':4 'the':1
                                     'search_rest'  '00poprockelectronic':1 'best':9 'club':7,8 'dance':5,6 'electronic':22 'etc':12 'gonna':17 'love':20 'make':18 'me':19 'of':10,11 're':16 'sandi':13 'sheldon':14 'top':3,4 'unsorted':2 'you':15,21
                                    'search_combo'  '00poprockelectronic':19 'all':15C 'allnighterever':18C 'best':12C,27 'club':25,26 'dance':23,24 'electronic':40 'etc':30 'ever':17C 'gonna':4A,35 'love':7A,38 'make':5A,36 'me':6A,37 'nighter':16C 'northern':13C 'of':28,29 're':2A,34 'sandi':9B,31 'sheldon':10B,32 'soul':14C 'the':11C 'top':21,22 'unsorted':20 'you':1A,8A,33,39 'youre':3A
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  7B
                                           '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-2', 'q-syn-2', 'q-chart-3', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['northern soul', 'soul', 'northern', 'female vocalists']
                                        'tag_date'  2002
                                     'discogstags'  ['funk / soul', 'soul']

============================== file details ==============================
                                           'mtime'  1620573246.415228  (2021-05-09 17:14:06)
                             'size'  2823578