======================== unified (from filesystem) ========================
                                         'bitrate'  '236.918'
                                        'duration'  '142'
                                          'artist'  '[unknown]'
                                     'text_people'  ''
                                         'release'  'Streets of Lhasa'
                                           'title'  'Streets of Lhasa #1'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '19'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-asia-china;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '99.469'
                                             'key'  '6B'
                                        'acoustid'  'b2607079-ba4d-49ac-a8f8-bd4ab28c9278'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Streets of Lhasa'
'TBPM' (BPM (beats per minute))                     '99.469'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-china', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Streets of Lhasa #1'
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               '[unknown]'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sublime Frequencies'
'TRCK' (Track number/Position in set)               '4/19'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       '[unknown]'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame V3.97 (Beta)'
'TXXX:Acoustid Id'                                  'b2607079-ba4d-49ac-a8f8-bd4ab28c9278'
'TXXX:CATALOGNUMBER'                                'SF016'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '19b38bd3-5ab3-452a-991f-ba5891bef557'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '125ec42a-7229-4250-afc5-e057484327fe'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.34 dB'
'TXXX:replaygain_track_peak'                        '0.708571'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7dbbefd2-3ebc-4e1f-b04e-424fbbf5e24c')

========================== row from database ==========================
                                              'id'  479300
                                            'path'  /data/Music/Bulk/00localcharacter/Sublime Frequencies/[SF016] Various Artists - Streets of Lhasa (Sublime Frequencies,2005)/04 - Streets Of Lhasa #1.mp3
                                         'working'  None
                                         'bitrate'  237
                                    'duration_sec'  142
                                           'genre'  loc-asia-china;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  4216742
                                           'mtime'  1621627133
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Sublime Frequencies [SF016] Various Artists (Sublime Frequencies,2005) 04 Of loc asia china;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  [unknown]
                                     'tag_release'  Streets of Lhasa
                                       'tag_title'  Streets of Lhasa #1
                                             'bpm'  99.469
                                    'search_title'  '1':4,5 'lhasa':3 'of':2 'streets':1
                                   'search_artist'  'unknown':1,2
                                  'search_release'  'lhasa':3 'of':2 'streets':1
                                     'search_rest'  '2005':9,11 'artists':6 'asia':14 'china':15,17 'frequencies':2,8,10 'loc':13 'mor':24 'of':12 'pl':19 'set':16,18,21,23 'sf016':3,4 'shirleyspinoza':20,22 'sublime':1,7 'various':5
                                    'search_combo'  '1':4A,5A '2005':19,21 'artists':16 'asia':24 'china':25,27 'frequencies':12,18,20 'lhasa':3A,10C 'loc':23 'mor':34 'of':2A,9C,22 'pl':29 'set':26,28,31,33 'sf016':13,14 'shirleyspinoza':30,32 'streets':1A,8C 'sublime':11,17 'unknown':6B,7B 'various':15
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['mysterious', 'unknown', 'all', 'mistagged artist', 'rock']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621627132.9593651  (2021-05-21 21:58:52)
                             'size'  4216742