======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '333'
                                          'artist'  'Death in June'
                                     'text_people'  ''
                                         'release'  'Nada!'
                                           'title'  'Last Farewell'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'Q-CHART-3', "
 "'Q-MIXBEAT-2', 'q-bass-3', 'q-drums-3', 'q-other-4', 'q-piano-1', "
 "'q-vocals-1']")
                                      'lastfmtags'  "['industrial', 'dark folk', 'apocalyptic folk', 'experimental', 'neofolk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '14'
                                            'date'  '1990'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '142.6'
                                             'key'  '4A'
                                        'acoustid'  '1d879f34-f472-4cdc-b3a5-45d4fe73ef5d'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Nada!'
'TBPM' (BPM (beats per minute))                     '142.6'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '1985'
'TDRC' (Recording time)                             '1990'
'TIT2' (Title/songname/content description)         'Last Farewell'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Death in June'
'TPE2' (Band/orchestra/accompaniment)               'Death in June'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'New European Recordings'
'TRCK' (Track number/Position in set)               '2/14'
'TSO2'                                              'Death in June'
'TSOP' (Performer sort order)                       'Death in June'
'TXXX:ASIN'                                         'B00008MJ91'
'TXXX:Acoustid Id'                                  '1d879f34-f472-4cdc-b3a5-45d4fe73ef5d'
'TXXX:Artists'                                      'Death in June'
'TXXX:CATALOGNUMBER'                                'BAD VC CD 13'
'TXXX:MusicBrainz Album Artist Id'                  '463f056c-56bf-429d-b3a3-f8fe467c427d'
'TXXX:MusicBrainz Album Id'                         'f6b103cc-651c-44b3-8445-6f246d78b1bc'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '463f056c-56bf-429d-b3a3-f8fe467c427d'
'TXXX:MusicBrainz Release Group Id'                 '8c2f11b5-ab19-3a75-8465-87c2c37947ae'
'TXXX:MusicBrainz Release Track Id'                 '2100126e-6d7d-36f7-bcf9-05076c7d68a1'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '3'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['industrial', 'dark folk', 'apocalyptic folk', 'experimental', 'neofolk']
'TXXX:originalyear'                                 '1985'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+4.45 dB'
'TXXX:replaygain_track_peak'                        '0.989988'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'771f99de-695c-455c-ae71-1f104d953aa9')

========================== row from database ==========================
                                              'id'  1478287
                                            'path'  /data/Music/Bulk/00poprockelectronic/death in june - 1985 nada!/02 - Last Farwell.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  333
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  5386187
                                           'mtime'  1620573606
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic death june 1985 nada! 02 Farwell electronic new wave or post punk
                                      'tag_artist'  Death in June
                                     'tag_release'  Nada!
                                       'tag_title'  Last Farewell
                                             'bpm'  142.6
                                    'search_title'  'farewell':2 'last':1
                                   'search_artist'  'death':1 'in':2 'june':3
                                  'search_release'  'nada':1
                                     'search_rest'  '00poprockelectronic':1 '1985':4 'death':2 'electronic':7 'farwell':6 'june':3 'nada':5 'new':8 'or':10 'post':11 'punk':12 'wave':9
                                    'search_combo'  '00poprockelectronic':7 '1985':10 'death':3B,8 'electronic':13 'farewell':2A 'farwell':12 'in':4B 'june':5B,9 'last':1A 'nada':6C,11 'new':14 'or':16 'post':17 'punk':18 'wave':15
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-3', 'q-drums-3', 'Q-SYN-2', 'q-other-4', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-3']
                                      'lastfmtags'  ['industrial', 'dark folk', 'apocalyptic folk', 'experimental', 'neofolk']
                                        'tag_date'  1990
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620573605.9836557  (2021-05-09 17:20:05)
                             'size'  5386187