======================== unified (from filesystem) ========================
                                         'bitrate'  '185.628'
                                        'duration'  '233'
                                          'artist'  'Ozark Henry'
                                     'text_people'  ''
                                         'release'  'Grace'
                                           'title'  'Vespertine'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'Q-PLAY-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-1', 'q-vocals-3', 'q-mixbeat-1', "
 "'Q-PIANO-4']")
                                      'lastfmtags'  "['belgium', 'alternative', 'belgian', 'rock', 'singer songwriter']"
                                     'discogstags'  "['rock', 'acoustic', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '14'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '103.8'
                                             'key'  '9B'
                                        'acoustid'  'ea90fa07-aca2-49af-8aeb-4a57bcd267e7'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 000001B0 00000187 00000E28 00000BA3 00012825 0001D17C 00003882 0000362D '
 '000240C7 00027CD3')
'TALB' (Album/Movie/Show title)                     'Grace'
'TBPM' (BPM (beats per minute))                     '103.8'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008'
'TENC' (Encoded by)                                 'LAME 3.97 (Final)'
'TIT2' (Title/songname/content description)         'Vespertine'
'TKEY' (Initial key)                                '9B'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Ozark Henry'
'TPE2' (Band/orchestra/accompaniment)               'Ozark Henry'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '4/14'
'TSO2'                                              'Ozark Henry'
'TSOP' (Performer sort order)                       'Ozark Henry'
'TXXX:Acoustid Id'                                  'ea90fa07-aca2-49af-8aeb-4a57bcd267e7'
'TXXX:MusicBrainz Album Artist Id'                  '9b78890f-9f89-48a5-924b-efb99d802496'
'TXXX:MusicBrainz Album Id'                         'a29370ae-067c-4fc3-b490-33f6b5ca7c78'
'TXXX:MusicBrainz Album Release Country'            'BE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'live'
'TXXX:MusicBrainz Artist Id'                        '9b78890f-9f89-48a5-924b-efb99d802496'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'acoustic', 'pop rock']
'TXXX:lastfmtags'                                   ['belgium', 'alternative', 'belgian', 'rock', 'singer songwriter']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.70 dB'
'TXXX:replaygain_track_peak'                        '0.441479'
'USLT::eng'                                         ("It's ok to phone the island \r"
 " the ferry's just arrived \r"
 ' with all we all have asked for \r'
 " and more, we can't deny \r"
 ' the love to share illusions \r'
 ' bears away the palm \r'
 ' we taste the awful secret \r'
 ' the hunger never dies \r'
 ' onwards new tomorrows \r'
 ' ghosts we keep alive \r'
 ' vespertine \r'
 ' the end is where I start \r'
 ' vespertine \r'
 " it's ok phone the island \r"
 " the summer's just arrived \r"
 ' with more than we have asked for \r'
 ' love is here all right \r'
 " history's our future \r"
 ' ghosts we keep alive \r'
 ' vespertine \r'
 ' the end is where I start \r'
 ' vespertine \r'
 ' to all our escapes \r'
 ' to all that really matters \r'
 ' to you')

========================== row from database ==========================
                                              'id'  1366135
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Ozark Henry - Grace/04 Vespertine.mp3
                                         'working'  None
                                         'bitrate'  185
                                    'duration_sec'  233
                                           'genre'  ifs-songwriter
                                        'filesize'  5456651
                                           'mtime'  1628356605
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 04 ifs songwriter
                                      'tag_artist'  Ozark Henry
                                     'tag_release'  Grace
                                       'tag_title'  Vespertine
                                             'bpm'  103.8
                                    'search_title'  'vespertine':1
                                   'search_artist'  'henry':2 'ozark':1
                                  'search_release'  'grace':1
                                     'search_rest'  '00singer':1 'eos':3 'ifs':4 'songwriter':2
                                    'search_combo'  '00singer':5 'eos':7 'grace':4C 'henry':3B 'ifs':8 'ozark':2B 'songwriter':6 'vespertine':1A
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'Q-PIANO-4', 'q-mixbeat-1', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['belgium', 'alternative', 'belgian', 'rock', 'singer songwriter']
                                        'tag_date'  2008
                                     'discogstags'  ['rock', 'acoustic', 'pop rock']

============================== file details ==============================
                                           'mtime'  1628356605.2685125  (2021-08-07 19:16:45)
                             'size'  5456651