======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '139'
                                          'artist'  'Hurricane Harry'
                                     'text_people'  ''
                                         'release'  'Twisted Tales From The Vinyl Wastelands, vol. 13'
                                           'title'  'Hurricane Harry - The Last Meal'
                                           'quals'  ("['Q-OLDST-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                                      'lastfmtags'  "['rock and roll', 'spotify', 'theme time radio hour', 'dylan', 'all']"
                                     'discogstags'  "['jazz', 'rhythm & blues', 'blues']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '29'
                                      'tracktotal'  '30'
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'set-th-novelty'
                                             'bpm'  '142.407'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

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'COMM:iTunNORM:eng'                                 (' 0000173B 00001088 0000BAC2 00008BEF 00015553 00015553 00008B71 0000855B '
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'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000008A0 00000000005D8FD0 00000000 0032DD3A 00000000 '
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'COMM:iTunes_CDDB_1:eng'                            'DF12931E+356804+30+150+9951+22643+35970+49906+63517+74803+85270+98405+110118+122838+134868+146969+159017+171078+180050+191667+202214+214203+224723+238460+247015+262435+275507+289181+303135+312630+325313+334628+345056'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '29'
'TALB' (Album/Movie/Show title)                     'Twisted Tales From The Vinyl Wastelands, vol. 13'
'TBPM' (BPM (beats per minute))                     '142.407'
'TCON' (Content type, a.k.a. Genre)                 'set-th-novelty'
'TDRC' (Recording time)                             '1980'
'TENC' (Encoded by)                                 'iTunes 9.2.1'
'TIT2' (Title/songname/content description)         'Hurricane Harry - The Last Meal'
'TKEY' (Initial key)                                '3B'
'TPE1' (Lead performer(s)/Soloist(s))               'Hurricane Harry'
'TRCK' (Track number/Position in set)               '29/30'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['jazz', 'rhythm & blues', 'blues']
'TXXX:lastfmtags'                                   ['rock and roll', 'spotify', 'theme time radio hour', 'dylan', 'all']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.16 dB'
'TXXX:replaygain_track_peak'                        '0.461833'

========================== row from database ==========================
                                              'id'  767506
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Zimelis [Chow, Baby!]/Hurricane Harry - The Last Meal 2.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  139
                                           'genre'  set-th-novelty
                                        'filesize'  3340578
                                           'mtime'  1620343081
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Zimelis [Chow, Baby!] 2 set th novelty
                                      'tag_artist'  Hurricane Harry
                                     'tag_release'  Twisted Tales From The Vinyl Wastelands, vol. 13
                                       'tag_title'  Hurricane Harry - The Last Meal
                                             'bpm'  142.407
                                    'search_title'  'harry':2 'hurricane':1 'last':4 'meal':5 'the':3
                                   'search_artist'  'harry':2 'hurricane':1
                                  'search_release'  'from':3 'tales':2 'the':4 'twisted':1 'vinyl':5 'vol':8,9 'wastelands':6,7
                                     'search_rest'  '2':10 'baby':8,9 'chow':6,7 'country':4 'exotica':2 'jazz':1 'novelty':13 'oldies':3 'set':11 'th':12 'zimelis':5
                                    'search_combo'  '2':26 'baby':24,25 'chow':22,23 'country':20 'exotica':18 'from':10C 'harry':2A,7B 'hurricane':1A,6B 'jazz':17 'last':4A 'meal':5A 'novelty':29 'oldies':19 'set':27 'tales':9C 'th':28 'the':3A,11C 'twisted':8C 'vinyl':12C 'vol':15C,16C 'wastelands':13C,14C 'zimelis':21
                                    'tag_tracknum'  29
                                      'num_images'  0
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-2', 'q-other-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['rock and roll', 'spotify', 'theme time radio hour', 'dylan', 'all']
                                        'tag_date'  1980
                                     'discogstags'  ['jazz', 'rhythm & blues', 'blues']

============================== file details ==============================
                                           'mtime'  1620343080.6280608  (2021-05-07 01:18:00)
                             'size'  3340578