======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '306'
                                          'artist'  'Mugison'
                                     'text_people'  ''
                                         'release'  'Mugimama! Is This Monkeymusic?'
                                           'title'  '2 Birds'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'icelandic', 'electronic', 'experimental', 'singer songwriter']"
                                     'discogstags'  ("['electronic', 'rock', 'folk rock', 'acoustic', 'lo-fi', 'ethereal', 'indie "
 "rock']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '12'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie'
                                             'bpm'  '122.8'
                                             'key'  '12B'
                                        'acoustid'  '5faf5011-bc01-4121-b6a9-73d1a5442291'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Mugimama! Is This Monkeymusic?'
'TBPM' (BPM (beats per minute))                     '122.8'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-10-04'
'TIT2' (Title/songname/content description)         '2 Birds'
'TKEY' (Initial key)                                '12B'
'TLEN' (Length)                                     '306964'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Mugison'
'TPE2' (Band/orchestra/accompaniment)               'Mugison'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ipecac Recordings'
'TRCK' (Track number/Position in set)               '4/12'
'TSO2'                                              'Mugison'
'TSOP' (Performer sort order)                       'Mugison'
'TXXX:ASIN'                                         'B000AP2ZKS'
'TXXX:Acoustid Id'                                  '5faf5011-bc01-4121-b6a9-73d1a5442291'
'TXXX:Artists'                                      'Mugison'
'TXXX:CATALOGNUMBER'                                'IPC-069'
'TXXX:MusicBrainz Album Artist Id'                  '3af5a722-4e32-4a57-81a8-b5449c79504e'
'TXXX:MusicBrainz Album Id'                         '0f1f43f8-9c44-4e34-975a-c82f469602a5'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '3af5a722-4e32-4a57-81a8-b5449c79504e'
'TXXX:MusicBrainz Release Group Id'                 '1a458ce1-f08f-38cb-9389-874484277d89'
'TXXX:MusicBrainz Release Track Id'                 'fb588258-c7b8-3286-8533-732614a5496a'
'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',
 'rock',
 'folk rock',
 'acoustic',
 'lo-fi',
 'ethereal',
 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'icelandic', 'electronic', 'experimental', 'singer songwriter']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.51 dB'
'TXXX:replaygain_track_peak'                        '0.387113'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'cb23fcbb-3b5c-4ed3-8983-b36f60aac6d0')

========================== row from database ==========================
                                              'id'  1273603
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Mugison/Mugimama, is this monkey music/Mugison - 04 - 2 birds.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  306
                                           'genre'  ifs-songwriter-indie
                                        'filesize'  4991754
                                           'mtime'  1636400460
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Mugimama, this monkey 04 birds ifs songwriter indie
                                      'tag_artist'  Mugison
                                     'tag_release'  Mugimama! Is This Monkeymusic?
                                       'tag_title'  2 Birds
                                             'bpm'  122.8
                                    'search_title'  '2':1 'birds':2
                                   'search_artist'  'mugison':1
                                  'search_release'  'is':2 'monkeymusic':4 'mugimama':1 'this':3
                                     'search_rest'  '00singer':1 'birds':8 'eos':3 'ifs':9 'indie':10 'monkey':7 'mugimama':4,5 'songwriter':2 'this':6
                                    'search_combo'  '00singer':8 '2':1A 'birds':2A,15 'eos':10 'ifs':16 'indie':17 'is':5C 'monkey':14 'monkeymusic':7C 'mugimama':4C,11,12 'mugison':3B 'songwriter':9 'this':6C,13
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  12B
                                           '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-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'icelandic', 'electronic', 'experimental', 'singer songwriter']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic', 'rock', 'folk rock', 'acoustic', 'lo-fi', 'ethereal', 'indie rock']

============================== file details ==============================
                                           'mtime'  1636400460.0029507  (2021-11-08 20:41:00)
                             'size'  4991754