======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '189'
                                          'artist'  'Orquesta Tmpica Fernandez Fierro-Walter Laborde'
                                     'text_people'  ''
                                         'release'  'french tanguerooo'
                                           'title'  'Tabaco'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-1', 'Q-PLAY-2', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-1', "
 "'Q-PIANO-2', 'q-chart-1', 'q-drums-1', 'q-other-3', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-style-tango or milonga'
                                             'bpm'  '111.701'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.OTHER (Other) b''
                                     
'TALB' (Album/Movie/Show title)                     'french tanguerooo'
'TBPM' (BPM (beats per minute))                     '111.701'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-tango or milonga'
'TDRC' (Recording time)                             '2003'
'TENC' (Encoded by)                                 'FrenchTanguero'
'TIT2' (Title/songname/content description)         'Tabaco'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Orquesta Tmpica Fernandez Fierro-Walter Laborde'
'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'                                      '1'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.69 dB'
'TXXX:replaygain_track_peak'                        '0.372534'

========================== row from database ==========================
                                              'id'  922661
                                            'path'  /data/Music/Bulk/00localcharacter/french tanguerooo/orquesta típica fernández fierro-walter laborde - tabaco.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  189
                                           'genre'  loc-style-tango or milonga
                                        'filesize'  3035061
                                           'mtime'  1620528381
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter orquesta típica fernández fierro walter laborde tabaco loc style tango milonga
                                      'tag_artist'  Orquesta Tmpica Fernandez Fierro-Walter Laborde
                                     'tag_release'  french tanguerooo
                                       'tag_title'  Tabaco
                                             'bpm'  111.701
                                    'search_title'  'tabaco':1
                                   'search_artist'  'fernandez':3 'fierro':4 'fierrowalter':6 'laborde':7 'orquesta':1 'tmpica':2 'walter':5
                                  'search_release'  'french':1 'tanguerooo':2
                                     'search_rest'  'fernandez':4,5 'fierro':6 'laborde':8 'loc':10 'milonga':13 'orquesta':1 'style':11 'tabaco':9 'tango':12 'tipica':2,3 'walter':7
                                    'search_combo'  'fernandez':4B,14,15 'fierro':5B,16 'fierrowalter':7B 'french':9C 'laborde':8B,18 'loc':20 'milonga':23 'orquesta':2B,11 'style':21 'tabaco':1A,19 'tango':22 'tanguerooo':10C 'tipica':12,13 'tmpica':3B 'walter':6B,17
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528381.1685443  (2021-05-09 04:46:21)
                             'size'  3035061