======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '134'
                                          'artist'  'Berto Pisano & Jaques Chaumont'
                                     'text_people'  ''
                                         'release'  'Italian Cinema Lounge'
                                           'title'  'Hiasmina'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-1', "
 "'q-play-2', 'Q-JZFKS-3', 'Q-OLDST-1', 'q-chart-2', 'q-drums-1', 'q-other-3', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-2']")
                                      'lastfmtags'  ("['1970s', '1972', 'sexy voices', 'eurocrime', 'berto pisano and jaques "
 "chaumont']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '141.216'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Italian Cinema Lounge'
'TBPM' (BPM (beats per minute))                     '141.216'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDRC' (Recording time)                             '1975'
'TIT2' (Title/songname/content description)         'Hiasmina'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Berto Pisano & Jaques Chaumont'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['1970s',
 '1972',
 'sexy voices',
 'eurocrime',
 'berto pisano and jaques chaumont']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.84 dB'
'TXXX:replaygain_track_peak'                        '0.552258'

========================== row from database ==========================
                                              'id'  726074
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/italian cinema lounge/berto pisano & jaques chaumont - hiasmina.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  134
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  3278686
                                           'mtime'  1620537544
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country italian cinema lounge berto pisano jaques chaumont hiasmina prerock jb jazz lounge or exotica or bossa
                                      'tag_artist'  Berto Pisano & Jaques Chaumont
                                     'tag_release'  Italian Cinema Lounge
                                       'tag_title'  Hiasmina
                                             'bpm'  141.216
                                    'search_title'  'hiasmina':1
                                   'search_artist'  'berto':1 'chaumont':4 'jaques':3 'pisano':2
                                  'search_release'  'cinema':2 'italian':1 'lounge':3
                                     'search_rest'  'berto':8 'bossa':16 'chaumont':11 'cinema':6 'country':4 'exotica':2 'hiasmina':12 'italian':5 'jaques':10 'jazz':1 'jb':14 'lounge':7 'oldies':3 'or':15 'pisano':9 'prerock':13
                                    'search_combo'  'berto':2B,16 'bossa':24 'chaumont':5B,19 'cinema':7C,14 'country':12 'exotica':10 'hiasmina':1A,20 'italian':6C,13 'jaques':4B,18 'jazz':9 'jb':22 'lounge':8C,15 'oldies':11 'or':23 'pisano':3B,17 'prerock':21
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['1970s', '1972', 'sexy voices', 'eurocrime', 'berto pisano and jaques chaumont']
                                        'tag_date'  1975
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620537543.568785  (2021-05-09 07:19:03)
                             'size'  3278686