======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '69'
                                          'artist'  '[Montparnasse 2000]'
                                     'text_people'  'Jean-Jacques Perrey'
                                         'release'  'MP 35 - Moog Mig Mag Moog'
                                           'title'  'Alerte aux Robots'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-2', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  '23'
                                            'date'  '1974'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early;mi-earlysynth-moog'
                                             'bpm'  '90.2'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'MP 35 - Moog Mig Mag Moog'
'TBPM' (BPM (beats per minute))                     '90.2'
'TCOM' (Composer)                                   'Jean-Jacques Perrey'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-early', 'mi-earlysynth-moog']
'TDRC' (Recording time)                             '1974'
'TIT2' (Title/songname/content description)         'Alerte aux Robots'
'TKEY' (Initial key)                                '3B'
'TPE1' (Lead performer(s)/Soloist(s))               'Pat Prilly'
'TPE2' (Band/orchestra/accompaniment)               '[Montparnasse 2000]'
'TRCK' (Track number/Position in set)               '18/23'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.44 dB'
'TXXX:replaygain_track_peak'                        '0.713238'

========================== row from database ==========================
                                              'id'  1368447
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/[Montparnasse 2000] - Editions Montparnasse 2000 - MP 35 - Pat Prilly - Moog Mig Mag Moog/18 Alerte aux Robots.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  69
                                           'genre'  electronic-experimental-early;mi-earlysynth-moog
                                        'filesize'  3475944
                                           'mtime'  1636911730
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Editions Pat Prilly 18 electronic experimental early;mi earlysynth moog
                                      'tag_artist'  [Montparnasse 2000]
                                     'tag_release'  MP 35 - Moog Mig Mag Moog
                                       'tag_title'  Alerte aux Robots
                                             'bpm'  90.2
                                    'search_title'  'alerte':1 'aux':2 'robots':3
                                   'search_artist'  '2000':3,4 'montparnasse':1,2
                                  'search_release'  '35':2 'mag':5 'mig':4 'moog':3 'mp':1
                                     'search_rest'  '18':4 'early':7,9 'earlysynth':11 'editions':1 'electronic':5 'experimental':6 'mi':8,10 'moog':12 'pat':2 'prilly':3
                                    'search_combo'  '18':16 '2000':6B,7B '35':9C 'alerte':1A 'aux':2A 'early':19,21 'earlysynth':23 'editions':13 'electronic':17 'experimental':18 'mag':12C 'mi':20,22 'mig':11C 'montparnasse':4B,5B 'moog':10C,24 'mp':8C 'pat':14 'prilly':15 'robots':3A
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1974
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636911730.1665459  (2021-11-14 18:42:10)
                             'size'  3475944