======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '118'
                                          'artist'  'Plume Latraverse'
                                     'text_people'  ''
                                         'release'  'french tanguerooo'
                                           'title'  'Le Tango Des Concaves'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-3', 'q-syn-1', 'Q-PLAY-2', 'q-bass-4', 'q-busy-3', 'q-grit-1', "
 "'Q-PIANO-2', 'q-chart-1', 'q-drums-3', 'q-other-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['folk', 'singer-songwriter', 'quebecois', 'québec', 'quebec']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'loc-style-tango or milonga'
                                             'bpm'  '135.274'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'PCNT' (Play counter)                               PCNT(count=0)
'TALB' (Album/Movie/Show title)                     'french tanguerooo'
'TBPM' (BPM (beats per minute))                     '135.274'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-tango or milonga'
'TDRC' (Recording time)                             '1995'
'TENC' (Encoded by)                                 'FrenchTanguero'
'TIT2' (Title/songname/content description)         'Le Tango Des Concaves'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Plume Latraverse'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['folk', 'singer-songwriter', 'quebecois', 'québec', 'quebec']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.18 dB'
'TXXX:replaygain_track_peak'                        '0.383495'

========================== row from database ==========================
                                              'id'  922958
                                            'path'  /data/Music/Bulk/00localcharacter/french tanguerooo/plume latraverse - le tango des concaves.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  118
                                           'genre'  loc-style-tango or milonga
                                        'filesize'  2381696
                                           'mtime'  1620528387
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter plume latraverse le tango des concaves loc style tango or milonga
                                      'tag_artist'  Plume Latraverse
                                     'tag_release'  french tanguerooo
                                       'tag_title'  Le Tango Des Concaves
                                             'bpm'  135.274
                                    'search_title'  'concaves':4 'des':3 'le':1 'tango':2
                                   'search_artist'  'latraverse':2 'plume':1
                                  'search_release'  'french':1 'tanguerooo':2
                                     'search_rest'  'concaves':6 'des':5 'latraverse':2 'le':3 'loc':7 'milonga':10 'or':9 'plume':1 'style':8 'tango':4
                                    'search_combo'  'concaves':4A,14 'des':3A,13 'french':7C 'latraverse':6B,10 'le':1A,11 'loc':15 'milonga':18 'or':17 'plume':5B,9 'style':16 'tango':2A,12 'tanguerooo':8C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['folk', 'singer-songwriter', 'quebecois', 'québec', 'quebec']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528387.2887228  (2021-05-09 04:46:27)
                             'size'  2381696