======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '231'
                                          'artist'  'Superhumanoids'
                                     'text_people'  ''
                                         'release'  'Do you feel ok?'
                                           'title'  'Dull Boy'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'indie pop', 'female vocalists', 'electronic', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '11'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-electronic'
                                             'bpm'  '90.0'
                                             'key'  '10A'
                                        'acoustid'  '1892bcd8-2001-400b-9d55-56869dd4b7db'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Do you feel ok?'
'TBPM' (BPM (beats per minute))                     '90.0'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-electronic'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-09-11'
'TIT2' (Title/songname/content description)         'Dull Boy'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Superhumanoids'
'TPE2' (Band/orchestra/accompaniment)               'Superhumanoids'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Innovative Leisure Records'
'TRCK' (Track number/Position in set)               '5/11'
'TSO2'                                              'Superhumanoids'
'TSOP' (Performer sort order)                       'Superhumanoids'
'TXXX:Acoustid Id'                                  '1892bcd8-2001-400b-9d55-56869dd4b7db'
'TXXX:Artists'                                      'Superhumanoids'
'TXXX:BARCODE'                                      '810874021069'
'TXXX:CATALOGNUMBER'                                'IL2029'
'TXXX:MusicBrainz Album Artist Id'                  '092dbc47-6d55-4270-85c1-7ab2c4f2661d'
'TXXX:MusicBrainz Album Id'                         'c5525861-12b0-473b-96ff-13ecdf134931'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '092dbc47-6d55-4270-85c1-7ab2c4f2661d'
'TXXX:MusicBrainz Release Group Id'                 '18d75c28-2b6f-4db8-a032-b719e68dc167'
'TXXX:MusicBrainz Release Track Id'                 '474afefd-3777-4df6-ab77-64db6c5248e7'
'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:lastfmtags'                                   ['indie', 'indie pop', 'female vocalists', 'electronic', 'pop']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.55 dB'
'TXXX:replaygain_track_peak'                        '0.427465'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6cb98228-0a84-4dfc-83aa-308938e2cdab')

========================== row from database ==========================
                                              'id'  1247034
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Superhumanoids - Do You Feel Ok/Superhumanoids - Do You Feel Ok - 05 - Dull Boy.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  231
                                           'genre'  ifs-songwriter-indie-electronic
                                        'filesize'  9934973
                                           'mtime'  1637330372
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos You Feel Ok You Feel Ok 05 ifs songwriter indie electronic
                                      'tag_artist'  Superhumanoids
                                     'tag_release'  Do you feel ok?
                                       'tag_title'  Dull Boy
                                             'bpm'  90.0
                                    'search_title'  'boy':2 'dull':1
                                   'search_artist'  'superhumanoids':1
                                  'search_release'  'do':1 'feel':3 'ok':4 'you':2
                                     'search_rest'  '00singer':1 'electronic':9 'eos':3 'feel':5 'ifs':7 'indie':8 'ok':6 'songwriter':2 'you':4
                                    'search_combo'  '00singer':8 'boy':2A 'do':4C 'dull':1A 'electronic':16 'eos':10 'feel':6C,12 'ifs':14 'indie':15 'ok':7C,13 'songwriter':9 'superhumanoids':3B 'you':5C,11
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'female vocalists', 'electronic', 'pop']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637330371.9824376  (2021-11-19 14:59:31)
                             'size'  9934973