======================== unified (from filesystem) ========================
                                         'bitrate'  '186.599'
                                        'duration'  '383'
                                          'artist'  'Matmos'
                                     'text_people'  ''
                                         'release'  'Matmos'
                                           'title'  'This Is...'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'glitch', 'idm', 'electronic', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '11'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '102.0'
                                             'key'  '7A'
                                        'acoustid'  '7b7968e5-b579-413d-969f-83917297203d'
rest: ''

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

'COMM:ID3v1 Comment:eng'                            'Greetings from Tuscany by rX'
'TALB' (Album/Movie/Show title)                     'Matmos'
'TBPM' (BPM (beats per minute))                     '102.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'This Is...'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Matmos'
'TPE2' (Band/orchestra/accompaniment)               'Matmos'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Matador'
'TRCK' (Track number/Position in set)               '5/11'
'TSO2'                                              'Matmos'
'TSOP' (Performer sort order)                       'Matmos'
'TXXX:Acoustid Id'                                  '7b7968e5-b579-413d-969f-83917297203d'
'TXXX:CATALOGNUMBER'                                'OLE 380-2'
'TXXX:MusicBrainz Album Artist Id'                  '46e8a8ee-d2cd-4165-9725-02f72d0027a9'
'TXXX:MusicBrainz Album Id'                         'f2316f61-571b-3e84-86e6-d23d1358bb89'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '46e8a8ee-d2cd-4165-9725-02f72d0027a9'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'glitch', 'idm', 'electronic', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.19 dB'
'TXXX:replaygain_track_peak'                        '0.695009'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a90a1369-cf13-400d-85f3-23a8e984780a')

========================== row from database ==========================
                                              'id'  439349
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/1997 - Matmos - Matmos (Vague Terrain) [172-320kvbr]/05 - This is.mp3
                                         'working'  None
                                         'bitrate'  186
                                    'duration_sec'  383
                                           'genre'  electronic-experimental
                                        'filesize'  8940924
                                           'mtime'  1636916786
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1997 (Vague Terrain) [172 320kvbr] 05 electronic experimental
                                      'tag_artist'  Matmos
                                     'tag_release'  Matmos
                                       'tag_title'  This Is...
                                             'bpm'  102.0
                                    'search_title'  'is':2,3 'this':1
                                   'search_artist'  'matmos':1
                                  'search_release'  'matmos':1
                                     'search_rest'  '172':6,7 '1997':1 '320kvbr':8,9 'electronic':10 'experimental':11 'terrain':4,5 'vague':2,3
                                    'search_combo'  '172':11,12 '1997':6 '320kvbr':13,14 'electronic':15 'experimental':16 'is':2A,3A 'matmos':4B,5C 'terrain':9,10 'this':1A 'vague':7,8
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  7A
                                           '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-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'glitch', 'idm', 'electronic', 'experimental']
                                        'tag_date'  1999
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636916786.0688443  (2021-11-14 20:06:26)
                             'size'  8940924