======================== unified (from filesystem) ========================
                                         'bitrate'  '242.997'
                                        'duration'  '172'
                                          'artist'  'The Big Moon'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Formidable'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['british', 'indie rock', 'female vocalists', 'indie', 'alternative rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '146.000'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:Easy CD-DA Extractor'                         POPM(email='Easy CD-DA Extractor', rating=255, count=30767407)
'TBPM' (BPM (beats per minute))                     '146.000'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TCOP' (Copyright message)                          'Cloudy'
'TDRC' (Recording time)                             '2016'
'TENC' (Encoded by)                                 'Criznittle'
'TIT2' (Title/songname/content description)         'Formidable'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Big Moon'
'TPE2' (Band/orchestra/accompaniment)               'The Big Moon'
'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:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['british', 'indie rock', 'female vocalists', 'indie', 'alternative rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.19 dB'
'TXXX:replaygain_track_peak'                        '0.314226'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.theindierockplaylist.com')

========================== row from database ==========================
                                              'id'  1289515
                                            'path'  /data/Music/Bulk/00poprockelectronic/2016/The Big Moon - Formidable.mp3
                                         'working'  None
                                         'bitrate'  243
                                    'duration_sec'  172
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  5370648
                                           'mtime'  1637330356
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2016 ifs songwriter indie rock
                                      'tag_artist'  The Big Moon
                                     'tag_release'  None
                                       'tag_title'  Formidable
                                             'bpm'  146.0
                                    'search_title'  'formidable':1
                                   'search_artist'  'big':2 'moon':3 'the':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 '2016':2 'ifs':3 'indie':5 'rock':6 'songwriter':4
                                    'search_combo'  '00poprockelectronic':5 '2016':6 'big':3B 'formidable':1A 'ifs':7 'indie':9 'moon':4B 'rock':10 'songwriter':8 'the':2B
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['british', 'indie rock', 'female vocalists', 'indie', 'alternative rock']
                                        'tag_date'  2016
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1637330356.0753937  (2021-11-19 14:59:16)
                             'size'  5370648