======================== unified (from filesystem) ========================
                                         'bitrate'  '154.439'
                                        'duration'  '191'
                                          'artist'  'Fleet Foxes'
                                     'text_people'  ''
                                         'release'  'Fleet Foxes'
                                           'title'  'Meadowlarks'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'folk rock', 'lo fi', 'indie rock', 'folk']"
                                     'discogstags'  "['rock', 'folk rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '11'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '106'
                                             'key'  '9B'
                                        'acoustid'  'c8a99ffe-a21a-47f9-8c61-3c4f996788ab'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:http://www.cdtag.com:\x02\x00\x9a\x1c¨\x00'   PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\x9a\x1c\xa8\x00')
'TALB' (Album/Movie/Show title)                     'Fleet Foxes'
'TBPM' (BPM (beats per minute))                     '106'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Meadowlarks'
'TKEY' (Initial key)                                '9B'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'Cassette'
'TPE1' (Lead performer(s)/Soloist(s))               'Fleet Foxes'
'TPE2' (Band/orchestra/accompaniment)               'Fleet Foxes'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sub Pop Records'
'TRCK' (Track number/Position in set)               '9/11'
'TSO2'                                              'Fleet Foxes'
'TSOP' (Performer sort order)                       'Fleet Foxes'
'TSRC' (ISRC (international standard recording code))  'GBBRP0816709/USSUB0877709'
'TXXX:ASIN'                                         'B01L7JFICC'
'TXXX:Acoustid Id'                                  'c8a99ffe-a21a-47f9-8c61-3c4f996788ab'
'TXXX:Artists'                                      'Fleet Foxes'
'TXXX:BARCODE'                                      '098787077742'
'TXXX:CATALOGNUMBER'                                'SP777'
'TXXX:MusicBrainz Album Artist Id'                  'fa97dd36-1b82-43d7-a6e4-2adeafd59cef'
'TXXX:MusicBrainz Album Id'                         '703b8cd7-2e4e-4006-8efe-9ee1bcda741c'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'fa97dd36-1b82-43d7-a6e4-2adeafd59cef'
'TXXX:MusicBrainz Release Group Id'                 'af9a5099-04c5-3aaf-b0d1-fa160bd92e02'
'TXXX:MusicBrainz Release Track Id'                 '9a6e409e-166f-4b99-b1f2-d90e1b191a52'
'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:Release type'                                 'Advance'
'TXXX:Rip date'                                     '2008-04-24'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Source'                                       'CD (LP)'
'TXXX:discogstags'                                  ['rock', 'folk rock', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'folk rock', 'lo fi', 'indie rock', 'folk']
'TXXX:originalyear'                                 '2008'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.83 dB'
'TXXX:replaygain_track_peak'                        '0.405460'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0cb8b935-99a6-4aa3-a3a7-d568caec2117')

========================== row from database ==========================
                                              'id'  1379408
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Fleet Foxes/Fleet Foxes/09-fleet_foxes-meadowlarks.mp3
                                         'working'  None
                                         'bitrate'  154
                                    'duration_sec'  191
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  3822033
                                           'mtime'  1621697222
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock 09 fleet_foxes meadowlarks ifs songwriter indie rock
                                      'tag_artist'  Fleet Foxes
                                     'tag_release'  Fleet Foxes
                                       'tag_title'  Meadowlarks
                                             'bpm'  106.0
                                    'search_title'  'meadowlarks':1
                                   'search_artist'  'fleet':1 'foxes':2
                                  'search_release'  'fleet':1 'foxes':2
                                     'search_rest'  '00poprockelectronic':1 'fleet':4 'foxes':5 'ifs':7 'indie':9 'indierock':3 'meadowlarks':6 'poprock':2 'rock':10 'songwriter':8
                                    'search_combo'  '00poprockelectronic':6 'fleet':2B,4C,9 'foxes':3B,5C,10 'ifs':12 'indie':14 'indierock':8 'meadowlarks':1A,11 'poprock':7 'rock':15 'songwriter':13
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'folk rock', 'lo fi', 'indie rock', 'folk']
                                        'tag_date'  2008
                                     'discogstags'  ['rock', 'folk rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1621697222.235694  (2021-05-22 17:27:02)
                             'size'  3822033