======================== unified (from filesystem) ========================
                                         'bitrate'  '230.351'
                                        'duration'  '307'
                                          'artist'  'Morcheeba'
                                     'text_people'  ''
                                         'release'  'The Platinum Collection'
                                           'title'  'Fragments Of Freedom'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronic', 'downtempo', 'female vocalists', 'trip hop', 'chillout']"
                                     'discogstags'  "['electronic', 'funk / soul', 'pop', 'trip hop', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz;set-pl-sced'
                                             'bpm'  '145.6'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Platinum Collection'
'TBPM' (BPM (beats per minute))                     '145.6'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-trip hop or downtempo or acid jazz', 'set-pl-sced']
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Fragments Of Freedom'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Morcheeba'
'TPE2' (Band/orchestra/accompaniment)               'Morcheeba'
'TRCK' (Track number/Position in set)               '8'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97'
'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:discogstags'                                  ['electronic', 'funk / soul', 'pop', 'trip hop', 'downtempo']
'TXXX:lastfmtags'                                   ['electronic', 'downtempo', 'female vocalists', 'trip hop', 'chillout']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.52 dB'
'TXXX:replaygain_track_peak'                        '0.472683'

========================== row from database ==========================
                                              'id'  1309466
                                            'path'  /data/Music/Bulk/00poprockelectronic/Morcheeba/[2005] The Platinum Collection/08 Fragments Of Freedom.mp3
                                         'working'  None
                                         'bitrate'  230
                                    'duration_sec'  307
                                           'genre'  electronic-trip hop or downtempo or acid jazz;set-pl-sced
                                        'filesize'  9423139
                                           'mtime'  1636911368
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [2005] 08 electronic trip hop downtempo acid jazz;set pl sced
                                      'tag_artist'  Morcheeba
                                     'tag_release'  The Platinum Collection
                                       'tag_title'  Fragments Of Freedom
                                             'bpm'  145.6
                                    'search_title'  'fragments':1 'freedom':3 'of':2
                                   'search_artist'  'morcheeba':1
                                  'search_release'  'collection':3 'platinum':2 'the':1
                                     'search_rest'  '00poprockelectronic':1 '2005':2,3 'acid':8 'downtempo':7 'electronic':4 'hop':6 'jazz':9,11 'pl':13 'sced':14 'set':10,12 'trip':5
                                    'search_combo'  '00poprockelectronic':8 '2005':9,10 'acid':15 'collection':7C 'downtempo':14 'electronic':11 'fragments':1A 'freedom':3A 'hop':13 'jazz':16,18 'morcheeba':4B 'of':2A 'pl':20 'platinum':6C 'sced':21 'set':17,19 'the':5C 'trip':12
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'downtempo', 'female vocalists', 'trip hop', 'chillout']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic', 'funk / soul', 'pop', 'trip hop', 'downtempo']

============================== file details ==============================
                                           'mtime'  1636911367.6695595  (2021-11-14 18:36:07)
                             'size'  9423139