======================== unified (from filesystem) ========================
                                         'bitrate'  '194.057'
                                        'duration'  '194'
                                          'artist'  'Animal Collective Vs. Kocani Orkestar'
                                     'text_people'  ''
                                         'release'  'Electric Gypsyland 2'
                                           'title'  'Oi bori Sujie'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electro gypsy']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '16'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer;mi-brass'
                                             'bpm'  '120.042'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'PRIV:http://www.cdtag.com:\x02\x00Â\x1d\x05\x00'   PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xc2\x1d\x05\x00')
'TALB' (Album/Movie/Show title)                     'Electric Gypsyland 2'
'TBPM' (BPM (beats per minute))                     '120.042'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-gypsy or balkan or klezmer', 'mi-brass']
'TDRC' (Recording time)                             '2006-00-00'
'TIT2' (Title/songname/content description)         'Oi bori Sujie'
'TKEY' (Initial key)                                '11B'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Animal Collective Vs. Kocani Orkestar'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Crammed Discs'
'TRCK' (Track number/Position in set)               '3/16'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.90.3 --alt-preset standard'
'TXXX:Catalog #'                                    'CRAW37'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:Release type'                                 'Normal release'
'TXXX:Rip date'                                     '2006-11-23'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:Source'                                       '2xCDDA'
'TXXX:lastfmtags'                                   'electro gypsy'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.19 dB'
'TXXX:replaygain_track_peak'                        '0.430859'

========================== row from database ==========================
                                              'id'  401833
                                            'path'  /data/Music/Bulk/00localcharacter/VA - Electric Gypsyland 2/103_animal_collective_vs._kocani_orkestar-oi_bori_sujie.mp3
                                         'working'  None
                                         'bitrate'  194
                                    'duration_sec'  194
                                           'genre'  loc-style-gypsy or balkan or klezmer;mi-brass
                                        'filesize'  4707727
                                           'mtime'  1620529948
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter VA 103_animal_collective_vs._kocani_orkestar oi_bori_sujie loc style gypsy balkan klezmer;mi brass
                                      'tag_artist'  Animal Collective Vs. Kocani Orkestar
                                     'tag_release'  Electric Gypsyland 2
                                       'tag_title'  Oi bori Sujie
                                             'bpm'  120.042
                                    'search_title'  'bori':2 'oi':1 'sujie':3
                                   'search_artist'  'animal':1 'collective':2 'kocani':5 'orkestar':6 'vs':3,4
                                  'search_release'  '2':3 'electric':1 'gypsyland':2
                                     'search_rest'  '103':2,8 'animal':3,9 'balkan':20 'bori':15 'brass':25 'collective':4,10 'gypsy':19 'klezmer':21,23 'kocani':6,12 'loc':17 'mi':22,24 'oi':14 'orkestar':7,13 'style':18 'sujie':16 'va':1 'vs':5,11
                                    'search_combo'  '103':14,20 '2':12C 'animal':4B,15,21 'balkan':32 'bori':2A,27 'brass':37 'collective':5B,16,22 'electric':10C 'gypsy':31 'gypsyland':11C 'klezmer':33,35 'kocani':8B,18,24 'loc':29 'mi':34,36 'oi':1A,26 'orkestar':9B,19,25 'style':30 'sujie':3A,28 'va':13 'vs':6B,7B,17,23
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electro gypsy']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620529947.9462485  (2021-05-09 05:12:27)
                             'size'  4707727