======================== unified (from filesystem) ========================
                                         'bitrate'  '199.802'
                                        'duration'  '140'
                                          'artist'  'M. A. Numminen Och Hans Nyfolkliga Allmogeorkester'
                                     'text_people'  ''
                                         'release'  'M En Gummiboll Kommer Jag Tillbaks Till Dej (Remastered)'
                                           'title'  'Som En Gummiboll Kommer Jag Tillbaks Till Dej'
                                           '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-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['suomi']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '1977'
                                        'comments'  ''
                                           'genre'  'loc-eur-northern-finland'
                                             'bpm'  '145.371'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'M En Gummiboll Kommer Jag Tillbaks Till Dej (Remastered)'
'TBPM' (BPM (beats per minute))                     '145.371'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-northern-finland'
'TDRC' (Recording time)                             '1977'
'TENC' (Encoded by)                                 'Lame 3.90.3 (--Alt-Preset Standard)'
'TIT2' (Title/songname/content description)         'Som En Gummiboll Kommer Jag Tillbaks Till Dej'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'M. A. Numminen Och Hans Nyfolkliga Allmogeorkester'
'TPE2' (Band/orchestra/accompaniment)               'M. A. Numminen Och Hans Nyfolkliga Allmogeorkester'
'TRCK' (Track number/Position in set)               '01'
'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'                                   'suomi'
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.13 dB'
'TXXX:replaygain_track_peak'                        '0.485589'

========================== row from database ==========================
                                              'id'  1490658
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00scandinavia/M.A. Numminen/1977 - M.A. Numminen - Som en gummiboll kommer jag tillbaks till dej (Love) [VBR]/01 - Som En Gummiboll Kommer Jag Tillbaks Till Dej.mp3
                                         'working'  None
                                         'bitrate'  199
                                    'duration_sec'  140
                                           'genre'  loc-eur-northern-finland
                                        'filesize'  3515450
                                           'mtime'  1621629446
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00scandinavia M.A. 1977 M.A. gummiboll kommer jag tillbaks till dej (Love) [VBR] 01 loc eur northern finland
                                      'tag_artist'  M. A. Numminen Och Hans Nyfolkliga Allmogeorkester
                                     'tag_release'  M En Gummiboll Kommer Jag Tillbaks Till Dej (Remastered)
                                       'tag_title'  Som En Gummiboll Kommer Jag Tillbaks Till Dej
                                             'bpm'  145.371
                                    'search_title'  'dej':8 'en':2 'gummiboll':3 'jag':5 'kommer':4 'som':1 'till':7 'tillbaks':6
                                   'search_artist'  'a':3,4 'allmogeorkester':9 'hans':7 'm':1,2 'numminen':5 'nyfolkliga':8 'och':6
                                  'search_release'  'dej':8 'en':2 'gummiboll':3 'jag':5 'kommer':4 'm':1 'remastered':9,10 'till':7 'tillbaks':6
                                     'search_rest'  '00mid':1 '00scandinavia':4 '1977':8 'a':6 'dej':14 'eur':20 'europe':3 'finland':22 'gummiboll':9 'jag':11 'kommer':10 'loc':19 'love':15,16 'm':5 'ma':7 'north':2 'northern':21 'till':13 'tillbaks':12 'vbr':17,18
                                    'search_combo'  '00mid':28 '00scandinavia':31 '1977':35 'a':11B,12B,33 'allmogeorkester':17B 'dej':8A,25C,41 'en':2A,19C 'eur':47 'europe':30 'finland':49 'gummiboll':3A,20C,36 'hans':15B 'jag':5A,22C,38 'kommer':4A,21C,37 'loc':46 'love':42,43 'm':9B,10B,18C,32 'ma':34 'north':29 'northern':48 'numminen':13B 'nyfolkliga':16B 'och':14B 'remastered':26C,27C 'som':1A 'till':7A,24C,40 'tillbaks':6A,23C,39 'vbr':44,45
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['suomi']
                                        'tag_date'  1977
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629446.0817041  (2021-05-21 22:37:26)
                             'size'  3515450