======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '162'
                                          'artist'  'Lauluyhtye Rajaton'
                                     'text_people'  ''
                                         'release'  'Nova'
                                           'title'  'Armottoman osa'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-1', 'q-busy-1', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['a cappella', 'finnish', 'choir', 'a capella', 'finland']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-a capella'
                                             'bpm'  '145.476'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Nova'
'TBPM' (BPM (beats per minute))                     '145.476'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-a capella'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Armottoman osa'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Rajaton'
'TPE2' (Band/orchestra/accompaniment)               'Lauluyhtye Rajaton'
'TRCK' (Track number/Position in set)               '13'
'TXXX:FMPS_Rating'                                  '0.4'
'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'                                   ['a cappella', 'finnish', 'choir', 'a capella', 'finland']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '1'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+3.01 dB'
'TXXX:replaygain_track_peak'                        '0.404286'

========================== row from database ==========================
                                              'id'  1364954
                                            'path'  /data/Music/Bulk/00poprockelectronic/Lauluyhtye Rajaton/13. Armottoman osa.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  162
                                           'genre'  ifs-songwriter-a capella
                                        'filesize'  3891411
                                           'mtime'  1628356102
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 13. ifs songwriter capella
                                      'tag_artist'  Lauluyhtye Rajaton
                                     'tag_release'  Nova
                                       'tag_title'  Armottoman osa
                                             'bpm'  145.476
                                    'search_title'  'armottoman':1 'osa':2
                                   'search_artist'  'lauluyhtye':1 'rajaton':2
                                  'search_release'  'nova':1
                                     'search_rest'  '00poprockelectronic':1 '13':2,3 'capella':6 'ifs':4 'songwriter':5
                                    'search_combo'  '00poprockelectronic':6 '13':7,8 'armottoman':1A 'capella':11 'ifs':9 'lauluyhtye':3B 'nova':5C 'osa':2A 'rajaton':4B 'songwriter':10
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-1', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['a cappella', 'finnish', 'choir', 'a capella', 'finland']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628356102.1783915  (2021-08-07 19:08:22)
                             'size'  3891411