======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '363'
                                          'artist'  'Bam Bam'
                                     'text_people'  ''
                                         'release'  'Best of Westbrook Classics'
                                           'title'  'Magic Feet'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-4', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['house', 'techno', 'acid', 'chicago', 'acid house']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '11'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-acid'
                                             'bpm'  '134.9'
                                             'key'  '5A'
                                        'acoustid'  'ee98f86d-fbdd-4ac3-8ed4-9a67ecb18c05'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Best of Westbrook Classics'
'TBPM' (BPM (beats per minute))                     '134.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-acid'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995-03-15'
'TIT2' (Title/songname/content description)         'Magic Feet'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Bam Bam'
'TPE2' (Band/orchestra/accompaniment)               'Bam Bam'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Tresor'
'TRCK' (Track number/Position in set)               '3/11'
'TSO2'                                              'Bam Bam'
'TSOP' (Performer sort order)                       'Bam Bam'
'TXXX:ASIN'                                         'B000007XCF'
'TXXX:Acoustid Id'                                  'ee98f86d-fbdd-4ac3-8ed4-9a67ecb18c05'
'TXXX:CATALOGNUMBER'                                'Tresor 30 CD'
'TXXX:MusicBrainz Album Artist Id'                  '3bda6c16-f5cf-4999-a10f-6e44c0cfb254'
'TXXX:MusicBrainz Album Id'                         'c2cd9a22-9047-4bf0-ad68-6167d679a983'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '3bda6c16-f5cf-4999-a10f-6e44c0cfb254'
'TXXX:Q-HAP'                                        '2'
'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'
'TXXX:lastfmtags'                                   ['house', 'techno', 'acid', 'chicago', 'acid house']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.41 dB'
'TXXX:replaygain_track_peak'                        '0.531915'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'666cb243-bda8-4444-939f-1d78fae6c581')

========================== row from database ==========================
                                              'id'  1363583
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Bam Bam - 0electronic-acid/[Tresor 030 CD] Bam Bam - Best Of Westbrook Classics [1995] [128/03 Bam Bam - Magic feet.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  363
                                           'genre'  electronic-th-techno-acid
                                        'filesize'  5896247
                                           'mtime'  1620563545
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats 0electronic acid [Tresor 030 CD] Of [1995] [128 03 feet electronic th techno acid
                                      'tag_artist'  Bam Bam
                                     'tag_release'  Best of Westbrook Classics
                                       'tag_title'  Magic Feet
                                             'bpm'  134.9
                                    'search_title'  'feet':2 'magic':1
                                   'search_artist'  'bam':1
                                  'search_release'  'best':1 'classics':4 'of':2 'westbrook':3
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '0electronic':6 '128':15,16 '1995':13,14 'acid':7 'beats':5 'cd':10,11 'electronic':18 'feet':17 'harder':4 'house':3 'of':12 'techno':20 'th':19 'tresor':8,9
                                    'search_combo'  '00poprockelectronic':8 '00techno':9 '0electronic':13 '128':22,23 '1995':20,21 'acid':14 'bam':3B 'beats':12 'best':4C 'cd':17,18 'classics':7C 'electronic':25 'feet':2A,24 'harder':11 'house':10 'magic':1A 'of':5C,19 'techno':27 'th':26 'tresor':15,16 'westbrook':6C
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['house', 'techno', 'acid', 'chicago', 'acid house']
                                        'tag_date'  1995
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620563545.083511  (2021-05-09 14:32:25)
                             'size'  5896247