======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '120'
                                          'artist'  'Everything but the Girl'
                                     'text_people'  ''
                                         'release'  'Original Album Series'
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                                      'lastfmtags'  "['electronica', 'trip hop', 'female vocalists', 'electronic', 'chillout']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '12'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '97'
                                             'key'  '11B'
                                        'acoustid'  '74c13dba-58c3-4e51-a4c6-003daaa4e6e7'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 0000032B 0000042D 000016D2 00001C5D 0001537D 0000B505 00006D3F 000074CC '
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'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000A14 000000000050CB5C 00000000 001D4783 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            '9007E60C+151805+12+150+12827+25525+39420+49385+65127+72545+87792+99205+113460+128455+142800'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '12'
'TALB' (Album/Movie/Show title)                     'Original Album Series'
'TBPM' (BPM (beats per minute))                     '97'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011-03-25'
'TENC' (Encoded by)                                 'iTunes v7.1.1'
'TIT2' (Title/songname/content description)         'Soft Touch'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Everything but the Girl'
'TPE2' (Band/orchestra/accompaniment)               'Everything but the Girl'
'TPOS' (Part of a set)                              '1/5'
'TPUB' (Publisher)                                  'Rhino'
'TRCK' (Track number/Position in set)               '12/12'
'TSO2'                                              'Everything but the Girl'
'TSOP' (Performer sort order)                       'Everything but the Girl'
'TSRC' (ISRC (international standard recording code))  'GBAHT0500520/GBAHT1200207'
'TSST' (Set subtitle)                               'Eden'
'TXXX:ASIN'                                         'B004PDJDP6'
'TXXX:Acoustid Id'                                  '74c13dba-58c3-4e51-a4c6-003daaa4e6e7'
'TXXX:Artists'                                      'Everything but the Girl'
'TXXX:BARCODE'                                      '0825646839742'
'TXXX:CATALOGNUMBER'                                '0825646839742'
'TXXX:MusicBrainz Album Artist Id'                  '959cf5bf-ee29-4af6-a85a-0b480181d988'
'TXXX:MusicBrainz Album Id'                         '229af5c6-fa59-4f71-8e24-a5cd8b7abcce'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '959cf5bf-ee29-4af6-a85a-0b480181d988'
'TXXX:MusicBrainz Release Group Id'                 '996a1f0c-f494-4a53-b973-e5466cd5a02e'
'TXXX:MusicBrainz Release Track Id'                 'f6a0dfaf-255c-414f-8f7c-e111d0a15813'
'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:lastfmtags'                                   ['electronica', 'trip hop', 'female vocalists', 'electronic', 'chillout']
'TXXX:originalyear'                                 '2011'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.46 dB'
'TXXX:replaygain_track_peak'                        '0.635094'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'bf60263e-65a4-41b7-9648-0dd2770b3231')

========================== row from database ==========================
                                              'id'  1315136
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Everything but the Girl - Eden/12 Soft Touch.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  120
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  1977795
                                           'mtime'  1636910491
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip Eden 12 electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Everything but the Girl
                                     'tag_release'  Original Album Series
                                       'tag_title'  Soft Touch
                                             'bpm'  97.0
                                    'search_title'  'soft':1 'touch':2
                                   'search_artist'  'but':2 'everything':1 'girl':4 'the':3
                                  'search_release'  'album':2 'original':1 'series':3
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 'acid':9 'downtempo':8 'eden':3 'electronic':4 'hop':6 'jazz':10 'or':7 'trip':5
                                    'search_combo'  '00poprockelectronic':10 '00trip':11 'acid':18 'album':8C 'but':4B 'downtempo':17 'eden':12 'electronic':13 'everything':3B 'girl':6B 'hop':15 'jazz':19 'or':16 'original':7C 'series':9C 'soft':1A 'the':5B 'touch':2A 'trip':14
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'trip hop', 'female vocalists', 'electronic', 'chillout']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910491.0737054  (2021-11-14 18:21:31)
                             'size'  1977795