======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '314'
                                          'artist'  'The Cat Empire'
                                     'text_people'  ''
                                         'release'  'The Sun'
                                           'title'  'Rhyme & Reason'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'Q-PLAY-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-3', 'q-drums-2', 'q-other-2', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['australian', 'jazz', 'ska', 'alternative', 'funk']"
                                     'discogstags'  "['ska', 'jazz', 'rock', 'latin']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '11'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-ska'
                                             'bpm'  '139'
                                             'key'  '4A'
                                        'acoustid'  'a309b220-6216-41fd-b425-7c718c55d22e'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Sun'
'TBPM' (BPM (beats per minute))                     '139'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-ska'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Rhyme & Reason'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Cat Empire'
'TPE2' (Band/orchestra/accompaniment)               'The Cat Empire'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '3/11'
'TSO2'                                              'Cat Empire, The'
'TSOP' (Performer sort order)                       'Cat Empire, The'
'TXXX:Acoustid Id'                                  'a309b220-6216-41fd-b425-7c718c55d22e'
'TXXX:Artists'                                      'The Cat Empire'
'TXXX:MusicBrainz Album Artist Id'                  'a530492f-8806-4bd7-9c14-80c237eb92fe'
'TXXX:MusicBrainz Album Id'                         '8437e2f8-c246-4c53-94b6-373c905b6c10'
'TXXX:MusicBrainz Album Release Country'            'AU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        'a530492f-8806-4bd7-9c14-80c237eb92fe'
'TXXX:MusicBrainz Release Group Id'                 '544cdd39-dd01-31f4-b43e-746a72c106e0'
'TXXX:MusicBrainz Release Track Id'                 '3709119b-e11a-3da8-86f0-dbcb0e1483d8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['ska', 'jazz', 'rock', 'latin']
'TXXX:lastfmtags'                                   ['australian', 'jazz', 'ska', 'alternative', 'funk']
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.63 dB'
'TXXX:replaygain_track_peak'                        '0.643400'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c21d7411-74a6-46a5-b8d3-f991550e64df')

========================== row from database ==========================
                                              'id'  1262763
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/The Cat Empire/Cat Empire/MBZ;#The Cat Empire;#The Sun;#03;#Rhyme & Reason.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  314
                                           'genre'  loc-style-reggae or dub or ska or dancehall-ska
                                        'filesize'  5085163
                                           'mtime'  1620520504
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country MBZ;#The Empire;#The Sun;#03;#Rhyme loc style reggae or dub or ska or dancehall ska
                                      'tag_artist'  The Cat Empire
                                     'tag_release'  The Sun
                                       'tag_title'  Rhyme & Reason
                                             'bpm'  139.0
                                    'search_title'  'reason':2 'rhyme':1
                                   'search_artist'  'cat':2 'empire':3 'the':1
                                  'search_release'  'sun':2 'the':1
                                     'search_rest'  '03':14,17 'country':4 'dancehall':25 'dub':23 'empire':9,11 'exotica':2 'jazz':1 'loc':19 'mbz':5,7 'oldies':3 'or':22 'reggae':21 'rhyme':15,18 'ska':24 'style':20 'sun':13,16 'the':6,8,10,12
                                    'search_combo'  '03':21,24 'cat':4B 'country':11 'dancehall':32 'dub':30 'empire':5B,16,18 'exotica':9 'jazz':8 'loc':26 'mbz':12,14 'oldies':10 'or':29 'reason':2A 'reggae':28 'rhyme':1A,22,25 'ska':31 'style':27 'sun':7C,20,23 'the':3B,6C,13,15,17,19
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-mixbeat-2', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-2', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['australian', 'jazz', 'ska', 'alternative', 'funk']
                                        'tag_date'  2002
                                     'discogstags'  ['ska', 'jazz', 'rock', 'latin']

============================== file details ==============================
                                           'mtime'  1620520504.0073361  (2021-05-09 02:35:04)
                             'size'  5085163