======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '177'
                                          'artist'  'roger pierre et jean marc thibault'
                                     'text_people'  ''
                                         'release'  'Quel Organ!'
                                           'title'  'boof!'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-2', 'q-bass-3', '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']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '04'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '99.2'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:spa'                                 (' 000006A5 00000000 00005746 00000000 0000EA77 00000000 000048C8 00000000 '
 '0000EA77 00000000')
'TALB' (Album/Movie/Show title)                     'Quel Organ!'
'TBPM' (BPM (beats per minute))                     '99.2'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'boof!'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'roger pierre et jean marc thibault'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '04'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'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'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.87 dB'
'TXXX:replaygain_track_peak'                        '0.526838'

========================== row from database ==========================
                                              'id'  1390437
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/stephane varegues et georges van parys - va-quel organ!-2009 (compil french pop 1960-70s)/04 roger pierre et jean marc thibault - boof!.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  177
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  7295929
                                           'mtime'  1620538071
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country stephane varegues georges van parys va quel organ! 2009 (compil french pop 1960 70s) 04 prerock jb jazz lounge or exotica or bossa
                                      'tag_artist'  roger pierre et jean marc thibault
                                     'tag_release'  Quel Organ!
                                       'tag_title'  boof!
                                             'bpm'  99.2
                                    'search_title'  'boof':1
                                   'search_artist'  'et':3 'jean':4 'marc':5 'pierre':2 'roger':1 'thibault':6
                                  'search_release'  'organ':2 'quel':1
                                     'search_rest'  '1960':18 '2009':13 '70s':19,20 'bossa':25 'compil':14,15 'country':4 'exotica':2 'french':16 'georges':7 'jazz':1 'jb':22 'lounge':23 'oldies':3 'or':24 'organ':12 'parys':9 'pop':17 'prerock':21 'quel':11 'stephane':5 'va':10 'van':8 'varegues':6
                                    'search_combo'  '1960':27 '2009':22 '70s':28,29 'boof':1A 'bossa':34 'compil':23,24 'country':13 'et':4B 'exotica':11 'french':25 'georges':16 'jazz':10 'jb':31 'jean':5B 'lounge':32 'marc':6B 'oldies':12 'or':33 'organ':9C,21 'parys':18 'pierre':3B 'pop':26 'prerock':30 'quel':8C,20 'roger':2B 'stephane':14 'thibault':7B 'va':19 'van':17 'varegues':15
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620538070.8358667  (2021-05-09 07:27:50)
                             'size'  7295929