======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '185'
                                          'artist'  'The Originals'
                                     'text_people'  ''
                                         'release'  'Northern Soul Connoisseurs'
                                           'title'  'Suspicion'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', 'Q-JZFKS-3', 'Q-UNU-1', "
 "'Q-OLDST-2', 'q-syn-3', '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-3']")
                                      'lastfmtags'  "['60s', 'motown', 'soul', 'oldies', '7soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '87.786'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.OTHER (Other) b''
                                     
'TALB' (Album/Movie/Show title)                     'Northern Soul Connoisseurs'
'TBPM' (BPM (beats per minute))                     '87.786'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Suspicion'
'TKEY' (Initial key)                                '3A'
'TLEN' (Length)                                     '185417'
'TPE1' (Lead performer(s)/Soloist(s))               'The Originals'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['60s', 'motown', 'soul', 'oldies', '7soul']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.71 dB'
'TXXX:replaygain_track_peak'                        '0.420979'

========================== row from database ==========================
                                              'id'  1317139
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/04the originals - suspicion460.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  185
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  2968722
                                           'mtime'  1620572569
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 04the originals suspicion460 hip hop rnb rap turntablism
                                      'tag_artist'  The Originals
                                     'tag_release'  Northern Soul Connoisseurs
                                       'tag_title'  Suspicion
                                             'bpm'  87.786
                                    'search_title'  'suspicion':1
                                   'search_artist'  'originals':2 'the':1
                                  'search_release'  'connoisseurs':3 'northern':1 'soul':2
                                     'search_rest'  '00poprockelectronic':1 '04the':7 'files':5,6 'hip':10 'hop':11 'loose':3,4 'originals':8 'rap':13 'rnb':12 'suspicion460':9 'turntablism':14 'unsorted':2
                                    'search_combo'  '00poprockelectronic':7 '04the':13 'connoisseurs':6C 'files':11,12 'hip':16 'hop':17 'loose':9,10 'northern':4C 'originals':3B,14 'rap':19 'rnb':18 'soul':5C 'suspicion':1A 'suspicion460':15 'the':2B 'turntablism':20 'unsorted':8
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['60s', 'motown', 'soul', 'oldies', '7soul']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572568.6110885  (2021-05-09 17:02:48)
                             'size'  2968722