======================== unified (from filesystem) ========================
                                         'bitrate'  '254.494'
                                        'duration'  '286'
                                          'artist'  'CHVRCHES'
                                     'text_people'  ''
                                         'release'  'The Bones Of What You Believe'
                                           'title'  'Tether'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['indie', 'female vocalists', 'electropop', 'electronic', 'synthpop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '12'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '119.829'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:http://www.cdtag.com:\x02\x00þ*Õ\x00'         PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xfe*\xd5\x00')
'TALB' (Album/Movie/Show title)                     'The Bones Of What You Believe'
'TBPM' (BPM (beats per minute))                     '119.829'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '2013'
'TIT2' (Title/songname/content description)         'Tether'
'TKEY' (Initial key)                                '8A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'CHVRCHES'
'TPE2' (Band/orchestra/accompaniment)               'CHVRCHES'
'TPUB' (Publisher)                                  'Glassnote'
'TRCK' (Track number/Position in set)               '4/12'
'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:lastfmtags'                                   ['indie', 'female vocalists', 'electropop', 'electronic', 'synthpop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.62 dB'
'TXXX:replaygain_track_peak'                        '0.409375'

========================== row from database ==========================
                                              'id'  1310055
                                            'path'  /data/Music/Bulk/00poprockelectronic/Chvrches/04 - CHVRCHES - Tether.mp3
                                         'working'  None
                                         'bitrate'  255
                                    'duration_sec'  286
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  9231646
                                           'mtime'  1645790563
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Chvrches 04 electronic we electropop or synthpop
                                      'tag_artist'  CHVRCHES
                                     'tag_release'  The Bones Of What You Believe
                                       'tag_title'  Tether
                                             'bpm'  119.829
                                    'search_title'  'tether':1
                                   'search_artist'  'chvrches':1
                                  'search_release'  'believe':6 'bones':2 'of':3 'the':1 'what':4 'you':5
                                     'search_rest'  '00poprockelectronic':1 'chvrches':2 'electronic':3 'electropop':5 'or':6 'synthpop':7 'we':4
                                    'search_combo'  '00poprockelectronic':9 'believe':8C 'bones':4C 'chvrches':2B,10 'electronic':11 'electropop':13 'of':5C 'or':14 'synthpop':15 'tether':1A 'the':3C 'we':12 'what':6C 'you':7C
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-3']
                                      'lastfmtags'  ['indie', 'female vocalists', 'electropop', 'electronic', 'synthpop']
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1645790562.6434042  (2022-02-25 13:02:42)
                             'size'  9231646