======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '115'
                                          'artist'  'Four Tet'
                                     'text_people'  ''
                                         'release'  'Dialogue'
                                           'title'  'Alambradas'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', '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-3']")
                                      'lastfmtags'  "['electronica', 'instrumental', 'idm', 'electronic', 'experimental']"
                                     'discogstags'  "['electronic', 'leftfield', 'future jazz', 'downtempo', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '12'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz;electronic-unsorted'
                                             'bpm'  '129'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Dialogue'
'TBPM' (BPM (beats per minute))                     '129'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-trip hop or downtempo or acid jazz',
 'electronic-unsorted',
 'electronic-unsorted']
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999-05-29'
'TIT2' (Title/songname/content description)         'Alambradas'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Four Tet'
'TPE2' (Band/orchestra/accompaniment)               'Four Tet'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Output Recordings'
'TRCK' (Track number/Position in set)               '3/12'
'TSO2'                                              'Four Tet'
'TSOP' (Performer sort order)                       'Four Tet'
'TXXX:ASIN'                                         'B00002541J'
'TXXX:Artists'                                      'Four Tet'
'TXXX:BARCODE'                                      '5019148620495'
'TXXX:CATALOGNUMBER'                                'OPRCD21'
'TXXX:MusicBrainz Album Artist Id'                  '3bcff06f-675a-451f-9075-99e8657047e8'
'TXXX:MusicBrainz Album Id'                         '0333576d-4bdd-4d3e-ab98-7717352f41ca'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '3bcff06f-675a-451f-9075-99e8657047e8'
'TXXX:MusicBrainz Release Group Id'                 '24d31ece-37c0-3495-be36-b3e98da2eb67'
'TXXX:MusicBrainz Release Track Id'                 '78ade458-3b2d-3947-a36c-d46e90f4b9f7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'leftfield', 'future jazz', 'downtempo', 'experimental']
'TXXX:lastfmtags'                                   ['electronica', 'instrumental', 'idm', 'electronic', 'experimental']
'TXXX:originalyear'                                 '1999'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.07 dB'
'TXXX:replaygain_track_peak'                        '0.828529'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'24485d0a-2e50-4bec-a89f-236fc72705eb')

========================== row from database ==========================
                                              'id'  1296361
                                            'path'  /data/Music/Bulk/00poprockelectronic/Four Tet/dialogue/four tet - dialogue - 03 - alambradas.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  115
                                           'genre'  electronic-trip hop or downtempo or acid jazz;electronic-unsorted
                                        'filesize'  2836587
                                           'mtime'  1636911276
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic dialogue four tet dialogue 03 alambradas electronic trip hop or downtempo or acid jazz;electronic unsorted
                                      'tag_artist'  Four Tet
                                     'tag_release'  Dialogue
                                       'tag_title'  Alambradas
                                             'bpm'  129.0
                                    'search_title'  'alambradas':1
                                   'search_artist'  'four':1 'tet':2
                                  'search_release'  'dialogue':1
                                     'search_rest'  '00poprockelectronic':1 'acid':11 'alambradas':5 'dialogue':2 'downtempo':10 'electronic':6,13,15 'four':3 'hop':8 'jazz':12,14 'or':9 'tet':4 'trip':7 'unsorted':16
                                    'search_combo'  '00poprockelectronic':5 'acid':15 'alambradas':1A,9 'dialogue':4C,6 'downtempo':14 'electronic':10,17,19 'four':2B,7 'hop':12 'jazz':16,18 'or':13 'tet':3B,8 'trip':11 'unsorted':20
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'instrumental', 'idm', 'electronic', 'experimental']
                                        'tag_date'  1999
                                     'discogstags'  ['electronic', 'leftfield', 'future jazz', 'downtempo', 'experimental']

============================== file details ==============================
                                           'mtime'  1636911275.6854212  (2021-11-14 18:34:35)
                             'size'  2836587