======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '131'
                                          'artist'  'Hermeto Pascoal'
                                     'text_people'  ''
                                         'release'  'Slaves Mass'
                                           'title'  'Little Cry For Him (Chorinho pra ele)'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'Q-PLAY-2', 'q-syn-1', 'q-bass-4', 'q-busy-1', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-2', 'q-drums-3', 'q-other-3', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['fusion', 'jazz', 'brasil', 'experimental', 'brazilian']"
                                     'discogstags'  ("['jazz', 'latin', 'folk, world, & country', 'fusion', 'avant-garde jazz', "
 "'free improvisation', 'cumbia', 'afro-cuban jazz']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '7'
                                            'date'  '1977'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-newer-experimental or free'
                                             'bpm'  '119.829'
                                             'key'  '6A'
                                        'acoustid'  'd1227402-b08b-4b61-bf7e-103a17104fd6'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Slaves Mass'
'TBPM' (BPM (beats per minute))                     '119.829'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-newer-experimental or free'
'TDOR' (Original release time)                      '1977'
'TDRC' (Recording time)                             '1977'
'TIT2' (Title/songname/content description)         'Little Cry For Him (Chorinho pra ele)'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Hermeto Pascoal'
'TPE2' (Band/orchestra/accompaniment)               'Hermeto Pascoal'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Warner Bros. Records'
'TRCK' (Track number/Position in set)               '3/7'
'TSO2'                                              'Pascoal, Hermeto'
'TSOP' (Performer sort order)                       'Pascoal, Hermeto'
'TXXX:Acoustid Id'                                  'd1227402-b08b-4b61-bf7e-103a17104fd6'
'TXXX:CATALOGNUMBER'                                'BS2980'
'TXXX:MusicBrainz Album Artist Id'                  'c7a4c4a0-9544-44e3-87f2-5779d18b753f'
'TXXX:MusicBrainz Album Id'                         '336fbb1e-72df-49f2-82da-918914fc9c95'
'TXXX:MusicBrainz Album Release Country'            'BR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c7a4c4a0-9544-44e3-87f2-5779d18b753f'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['jazz',
 'latin',
 'folk, world, & country',
 'fusion',
 'avant-garde jazz',
 'free improvisation',
 'cumbia',
 'afro-cuban jazz']
'TXXX:lastfmtags'                                   ['fusion', 'jazz', 'brasil', 'experimental', 'brazilian']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '1'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.74 dB'
'TXXX:replaygain_track_peak'                        '0.577457'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'03d37228-ce1e-4e7e-8aed-2f278fa94657')

========================== row from database ==========================
                                              'id'  765522
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/hermeto pascoal - slaves mass - 1977 (brazilian jazz) (192)/hermeto pascoal - missa dos escravos - 03 - chorinho pra ele.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  131
                                           'genre'  prerock-jb-jazz-newer-experimental or free
                                        'filesize'  3158919
                                           'mtime'  1621638108
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country hermeto pascoal slaves mass 1977 (brazilian jazz) (192) hermeto pascoal missa dos escravos 03 chorinho prerock jb jazz newer experimental free
                                      'tag_artist'  Hermeto Pascoal
                                     'tag_release'  Slaves Mass
                                       'tag_title'  Little Cry For Him (Chorinho pra ele)
                                             'bpm'  119.829
                                    'search_title'  'chorinho':5,6 'cry':2 'ele':8,9 'for':3 'him':4 'little':1 'pra':7
                                   'search_artist'  'hermeto':1 'pascoal':2
                                  'search_release'  'mass':2 'slaves':1
                                     'search_rest'  '192':13,14 '1977':9 'brazilian':10,11 'chorinho':18 'country':4 'dos':16 'escravos':17 'exotica':2 'experimental':22 'free':23 'hermeto':5 'jazz':1,12 'jb':20 'mass':8 'missa':15 'newer':21 'oldies':3 'pascoal':6 'prerock':19 'slaves':7
                                    'search_combo'  '192':26,27 '1977':22 'brazilian':23,24 'chorinho':5A,6A,31 'country':17 'cry':2A 'dos':29 'ele':8A,9A 'escravos':30 'exotica':15 'experimental':35 'for':3A 'free':36 'hermeto':10B,18 'him':4A 'jazz':14,25 'jb':33 'little':1A 'mass':13C,21 'missa':28 'newer':34 'oldies':16 'pascoal':11B,19 'pra':7A 'prerock':32 'slaves':12C,20
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-1', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['fusion', 'jazz', 'brasil', 'experimental', 'brazilian']
                                        'tag_date'  1977
                                     'discogstags'  ['jazz', 'latin', 'folk, world, & country', 'fusion', 'avant-garde jazz', 'free improvisation', 'cumbia', 'afro-cuban jazz']

============================== file details ==============================
                                           'mtime'  1621638108.3698862  (2021-05-22 01:01:48)
                             'size'  3158919