======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '202'
                                          'artist'  'Susana Rinaldi'
                                     'text_people'  ''
                                         'release'  'french tanguerooo'
                                           'title'  'Que Nadie Sepa Mi Sufir'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', '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-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['tango', 'argentina', 'female vocalists', 'all the good times and the "
 "flowers and the wine']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'loc-eur-france'
                                             'bpm'  '140.823'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.OTHER (Other) b''
                                     
'TALB' (Album/Movie/Show title)                     'french tanguerooo'
'TBPM' (BPM (beats per minute))                     '140.823'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-france'
'TDRC' (Recording time)                             '1995'
'TENC' (Encoded by)                                 'Juan'
'TIT2' (Title/songname/content description)         'Que Nadie Sepa Mi Sufir'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Susana Rinaldi'
'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-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['tango',
 'argentina',
 'female vocalists',
 'all the good times and the flowers and the wine']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.26 dB'
'TXXX:replaygain_track_peak'                        '0.526255'

========================== row from database ==========================
                                              'id'  922726
                                            'path'  /data/Music/Bulk/00localcharacter/french tanguerooo/susana rinaldi - que nadie sepa mi sufrir.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  202
                                           'genre'  loc-eur-france
                                        'filesize'  3235712
                                           'mtime'  1620536295
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter susana rinaldi que nadie sepa mi sufrir loc eur france
                                      'tag_artist'  Susana Rinaldi
                                     'tag_release'  french tanguerooo
                                       'tag_title'  Que Nadie Sepa Mi Sufir
                                             'bpm'  140.823
                                    'search_title'  'mi':4 'nadie':2 'que':1 'sepa':3 'sufir':5
                                   'search_artist'  'rinaldi':2 'susana':1
                                  'search_release'  'french':1 'tanguerooo':2
                                     'search_rest'  'eur':9 'france':10 'loc':8 'mi':6 'nadie':4 'que':3 'rinaldi':2 'sepa':5 'sufrir':7 'susana':1
                                    'search_combo'  'eur':18 'france':19 'french':8C 'loc':17 'mi':4A,15 'nadie':2A,13 'que':1A,12 'rinaldi':7B,11 'sepa':3A,14 'sufir':5A 'sufrir':16 'susana':6B,10 'tanguerooo':9C
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['tango', 'argentina', 'female vocalists', 'all the good times and the flowers and the wine']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620536295.2210953  (2021-05-09 06:58:15)
                             'size'  3235712