======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '171'
                                          'artist'  'The Tapes'
                                     'text_people'  ''
                                         'release'  'Selected Works 1982-1992'
                                           'title'  'Falso Movimento A4'
                                           'quals'  ("['Q-HAP-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-3', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['post punk', 'new wave', 'minimal synth', 'industrial', 'noise']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-experimental;electronic-we-new wave or post punk'
                                             'bpm'  '95.9'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Selected Works 1982-1992'
'TBPM' (BPM (beats per minute))                     '95.9'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental', 'electronic-we-new wave or post punk']
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         'Falso Movimento A4'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Tapes'
'TPE2' (Band/orchestra/accompaniment)               'The Tapes'
'TRCK' (Track number/Position in set)               '5'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['post punk', 'new wave', 'minimal synth', 'industrial', 'noise']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.22 dB'
'TXXX:replaygain_track_peak'                        '0.408911'

========================== row from database ==========================
                                              'id'  502914
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/The Tapes - Selected Works 1982-1992 (2016)/05 - Falso Movimento A4.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  171
                                           'genre'  electronic-experimental;electronic-we-new wave or post punk
                                        'filesize'  6976620
                                           'mtime'  1636920507
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm (2016) 05 electronic experimental;electronic we new wave post punk
                                      'tag_artist'  The Tapes
                                     'tag_release'  Selected Works 1982-1992
                                       'tag_title'  Falso Movimento A4
                                             'bpm'  95.9
                                    'search_title'  'a4':3 'falso':1 'movimento':2
                                   'search_artist'  'tapes':2 'the':1
                                  'search_release'  '1982':3 '19821992':5 '1992':4 'selected':1 'works':2
                                     'search_rest'  '2016':1,2 'electronic':3,5,7 'experimental':4,6 'new':9 'post':11 'punk':12 'wave':10 'we':8
                                    'search_combo'  '1982':8C '19821992':10C '1992':9C '2016':11,12 'a4':3A 'electronic':13,15,17 'experimental':14,16 'falso':1A 'movimento':2A 'new':19 'post':21 'punk':22 'selected':6C 'tapes':5B 'the':4B 'wave':20 'we':18 'works':7C
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['post punk', 'new wave', 'minimal synth', 'industrial', 'noise']
                                        'tag_date'  2016
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636920507.1057713  (2021-11-14 21:08:27)
                             'size'  6976620