======================== unified (from filesystem) ========================
                                         'bitrate'  '201.817'
                                        'duration'  '178'
                                          'artist'  'M. A. Numminen'
                                     'text_people'  ''
                                         'release'  'Jag har sett frvken Ellen i badet'
                                           'title'  'Den fjdrde av brvderna'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['finnish', 'experimental', 'avant-garde', 'avantgarde', 'weird']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1974'
                                        'comments'  ''
                                           'genre'  'loc-eur-northern-finland'
                                             'bpm'  '98.549'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Jag har sett frvken Ellen i badet'
'TBPM' (BPM (beats per minute))                     '98.549'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-northern-finland'
'TDRC' (Recording time)                             '1974'
'TENC' (Encoded by)                                 'LAME 3.90.3 (--alt-preset standard)'
'TIT2' (Title/songname/content description)         'Den fjdrde av brvderna'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'M.A. Numminen'
'TPE2' (Band/orchestra/accompaniment)               'M. A. Numminen'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['finnish', 'experimental', 'avant-garde', 'avantgarde', 'weird']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.73 dB'
'TXXX:replaygain_track_peak'                        '0.567365'

========================== row from database ==========================
                                              'id'  1491155
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00scandinavia/M.A. Numminen/1974 - M.A. Numminen - Jag har sett fröken Ellen i badet (Siboney) [VBR]/11 - Den fjärde av bröderna.mp3
                                         'working'  None
                                         'bitrate'  201
                                    'duration_sec'  178
                                           'genre'  loc-eur-northern-finland
                                        'filesize'  4503023
                                           'mtime'  1621629446
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00scandinavia M.A. 1974 M.A. fröken (Siboney) [VBR] 11 fjärde bröderna loc eur northern finland
                                      'tag_artist'  M. A. Numminen
                                     'tag_release'  Jag har sett frvken Ellen i badet
                                       'tag_title'  Den fjdrde av brvderna
                                             'bpm'  98.549
                                    'search_title'  'av':3 'brvderna':4 'den':1 'fjdrde':2
                                   'search_artist'  'a':3,4 'm':1,2 'numminen':5
                                  'search_release'  'badet':7 'ellen':5 'frvken':4 'har':2 'i':6 'jag':1 'sett':3
                                     'search_rest'  '00mid':1 '00scandinavia':4 '1974':8 'a':6 'broderna':17,18 'eur':20 'europe':3 'finland':22 'fjarde':15,16 'froken':9,10 'loc':19 'm':5 'ma':7 'north':2 'northern':21 'siboney':11,12 'vbr':13,14
                                    'search_combo'  '00mid':17 '00scandinavia':20 '1974':24 'a':7B,8B,22 'av':3A 'badet':16C 'broderna':33,34 'brvderna':4A 'den':1A 'ellen':14C 'eur':36 'europe':19 'finland':38 'fjarde':31,32 'fjdrde':2A 'froken':25,26 'frvken':13C 'har':11C 'i':15C 'jag':10C 'loc':35 'm':5B,6B,21 'ma':23 'north':18 'northern':37 'numminen':9B 'sett':12C 'siboney':27,28 'vbr':29,30
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['finnish', 'experimental', 'avant-garde', 'avantgarde', 'weird']
                                        'tag_date'  1974
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629446.040236  (2021-05-21 22:37:26)
                             'size'  4503023