======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '384'
                                          'artist'  'Ekaologik'
                                     'text_people'  ''
                                         'release'  'Turlitava 2'
                                           'title'  'Lake Travel'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['psytrance', 'psybient', 'psychedelic trance', 'psychill', 'psy chill']"
                                     'discogstags'  "['electronic', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  ''
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '98.5'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:no@email'                                     POPM(email='no@email', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Turlitava 2'
'TBPM' (BPM (beats per minute))                     '98.5'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2013'
'TIT1' (Content group description)                  '3'
'TIT2' (Title/songname/content description)         'Lake Travel'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ekaologik'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '02'
'TXXX:DATE'                                         '2013'
'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', 'downtempo']
'TXXX:lastfmtags'                                   ['psytrance', 'psybient', 'psychedelic trance', 'psychill', 'psy chill']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+6.87 dB'
'TXXX:replaygain_track_peak'                        '0.184669'

========================== row from database ==========================
                                              'id'  1336944
                                            'path'  /data/Music/Bulk/00poprockelectronic/Chronos - chillout-dub/Ekaologik - Lake Travel.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  384
                                           'genre'  electronic
                                        'filesize'  15551251
                                           'mtime'  1636913867
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Chronos chillout dub electronic
                                      'tag_artist'  Ekaologik
                                     'tag_release'  Turlitava 2
                                       'tag_title'  Lake Travel
                                             'bpm'  98.5
                                    'search_title'  'lake':1 'travel':2
                                   'search_artist'  'ekaologik':1
                                  'search_release'  '2':2 'turlitava':1
                                     'search_rest'  '00poprockelectronic':1 'chillout':3 'chronos':2 'dub':4 'electronic':5
                                    'search_combo'  '00poprockelectronic':6 '2':5C 'chillout':8 'chronos':7 'dub':9 'ekaologik':3B 'electronic':10 'lake':1A 'travel':2A 'turlitava':4C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['psytrance', 'psybient', 'psychedelic trance', 'psychill', 'psy chill']
                                        'tag_date'  2013
                                     'discogstags'  ['electronic', 'downtempo']

============================== file details ==============================
                                           'mtime'  1636913867.06431  (2021-11-14 19:17:47)
                             'size'  15551251