======================== unified (from filesystem) ========================
                                         'bitrate'  '129.129'
                                        'duration'  '256'
                                          'artist'  "Sinéad O'Connor"
                                     'text_people'  ''
                                         'release'  'Am I Not Your Girl?'
                                           'title'  'Scarlet Ribbons'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
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 "'q-chart-3', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
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                                      'lastfmtags'  "['90s', 'irish', 'female vocalists', 'alternative', 'pop']"
                                     'discogstags'  "['electronic', 'jazz', 'pop', 'downtempo', 'synth-pop', 'easy listening']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '12'
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-rock'
                                             'bpm'  '140'
                                             'key'  '10B'
                                        'acoustid'  'e8bda0ee-7227-4393-a3e9-8051551b2faf'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Am I Not Your Girl?'
'TBPM' (BPM (beats per minute))                     '140'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-rock'
'TDOR' (Original release time)                      '1992'
'TDRC' (Recording time)                             '1992-09-01'
'TIT2' (Title/songname/content description)         'Scarlet Ribbons'
'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               "Sinéad O'Connor"
'TPE2' (Band/orchestra/accompaniment)               "Sinéad O'Connor"
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ensign Records'
'TRCK' (Track number/Position in set)               '11/12'
'TSO2'                                              "O'Connor, Sinéad"
'TSOP' (Performer sort order)                       "O'Connor, Sinéad"
'TXXX:ASIN'                                         'B000003JBI'
'TXXX:Acoustid Id'                                  'e8bda0ee-7227-4393-a3e9-8051551b2faf'
'TXXX:Artists'                                      "Sinéad O'Connor"
'TXXX:BARCODE'                                      '094632195227'
'TXXX:CATALOGNUMBER'                                '0946 3 21952 2 7'
'TXXX:MusicBrainz Album Artist Id'                  'c78a77fa-507c-4c07-947a-0355029453bd'
'TXXX:MusicBrainz Album Id'                         '43f03d0a-06ae-3605-83ec-ff712ee5ee7d'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c78a77fa-507c-4c07-947a-0355029453bd'
'TXXX:MusicBrainz Release Group Id'                 '090ca8c9-37ce-320b-b84c-e3041923cd3c'
'TXXX:MusicBrainz Release Track Id'                 '3c078ffe-9503-3deb-8fbd-7e67fc81746e'
'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', 'jazz', 'pop', 'downtempo', 'synth-pop', 'easy listening']
'TXXX:lastfmtags'                                   ['90s', 'irish', 'female vocalists', 'alternative', 'pop']
'TXXX:originalyear'                                 '1992'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.91 dB'
'TXXX:replaygain_track_peak'                        '0.839791'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'44da329d-ab8c-420f-b387-20609b066e19')

========================== row from database ==========================
                                              'id'  1533235
                                            'path'  /data/Music/Bulk/00poprockelectronic/Sinéad O_Connor/1992 - Am I Not Your Girl/11 - scarlet ribbons.mp3
                                         'working'  None
                                         'bitrate'  129
                                    'duration_sec'  256
                                           'genre'  ifs-songwriter-rock
                                        'filesize'  4205651
                                           'mtime'  1637522933
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic O_Connor 1992 11 scarlet ribbons ifs songwriter rock
                                      'tag_artist'  Sinéad O'Connor
                                     'tag_release'  Am I Not Your Girl?
                                       'tag_title'  Scarlet Ribbons
                                             'bpm'  140.0
                                    'search_title'  'ribbons':2 'scarlet':1
                                   'search_artist'  'connor':4 'o':3 'oconnor':5 'sinead':1,2
                                  'search_release'  'am':1 'girl':5 'i':2 'not':3 'your':4
                                     'search_rest'  '00poprockelectronic':1 '1992':4 'connor':3 'ifs':7 'o':2 'ribbons':6 'rock':9 'scarlet':5 'songwriter':8
                                    'search_combo'  '00poprockelectronic':13 '1992':16 'am':8C 'connor':6B,15 'girl':12C 'i':9C 'ifs':19 'not':10C 'o':5B,14 'oconnor':7B 'ribbons':2A,18 'rock':21 'scarlet':1A,17 'sinead':3B,4B 'songwriter':20 'your':11C
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', '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-1', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['90s', 'irish', 'female vocalists', 'alternative', 'pop']
                                        'tag_date'  1992
                                     'discogstags'  ['electronic', 'jazz', 'pop', 'downtempo', 'synth-pop', 'easy listening']

============================== file details ==============================
                                           'mtime'  1637522932.743607  (2021-11-21 20:28:52)
                             'size'  4205651