======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '167'
                                          'artist'  'Imelda May'
                                     'text_people'  ''
                                         'release'  'Mayhem'
                                           'title'  'Tainted Love'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['irish', 'jazz', 'female vocalists', 'rockabilly', 'rock', 'neo rockabilly']"
                                     'discogstags'  "['rock', 'blues', 'folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '15'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'rock-rockabilly or psychobilly'
                                             'bpm'  '86.845'
                                             'key'  '8A'
                                        'acoustid'  'e29b7e3c-9950-4010-bd16-53fafad0dab7'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Mayhem'
'TBPM' (BPM (beats per minute))                     '86.845'
'TCON' (Content type, a.k.a. Genre)                 'rock-rockabilly or psychobilly'
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Tainted Love'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Imelda May'
'TPE2' (Band/orchestra/accompaniment)               'Imelda May'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Decca Records'
'TRCK' (Track number/Position in set)               '14/15'
'TSO2'                                              'May, Imelda'
'TSOP' (Performer sort order)                       'May, Imelda'
'TXXX:Acoustid Id'                                  'e29b7e3c-9950-4010-bd16-53fafad0dab7'
'TXXX:BARCODE'                                      '602527529257'
'TXXX:CATALOGNUMBER'                                'B0015743-02'
'TXXX:MusicBrainz Album Artist Id'                  'cf7560ef-7714-477e-b4cd-59de0a2d11fb'
'TXXX:MusicBrainz Album Id'                         '912fb0b9-646b-4e5c-b5c6-3c7cb7ca4764'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'cf7560ef-7714-477e-b4cd-59de0a2d11fb'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'blues', 'folk, world, & country']
'TXXX:lastfmtags'                                   ['irish', 'jazz', 'female vocalists', 'rockabilly', 'rock', 'neo rockabilly']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.61 dB'
'TXXX:replaygain_track_peak'                        '0.316651'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'efd3cc2f-ebe4-4f40-a257-845e805f291b')

========================== row from database ==========================
                                              'id'  1277578
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Imelda May/Unknown Album/14-imelda_may-tainted_love_WarezShot.com.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  167
                                           'genre'  rock-rockabilly or psychobilly
                                        'filesize'  6718868
                                           'mtime'  1620525143
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Unknown Album 14 imelda_may tainted_love_WarezShot.com rock rockabilly or psychobilly
                                      'tag_artist'  Imelda May
                                     'tag_release'  Mayhem
                                       'tag_title'  Tainted Love
                                             'bpm'  86.845
                                    'search_title'  'love':2 'tainted':1
                                   'search_artist'  'imelda':1 'may':2
                                  'search_release'  'mayhem':1
                                     'search_rest'  'album':6 'com':12,24 'country':4 'exotica':2 'imelda':7 'jazz':1 'love':10,14,21 'may':8 'oldies':3 'or':18 'psychobilly':19 'rock':16 'rockabilly':17 'shot':23 'shotcom':25 'tainted':9,13,20 'unknown':5 'warez':22 'warezshot':11 'warezshotcom':15
                                    'search_combo'  'album':11 'com':17,29 'country':9 'exotica':7 'imelda':3B,12 'jazz':6 'love':2A,15,19,26 'may':4B,13 'mayhem':5C 'oldies':8 'or':23 'psychobilly':24 'rock':21 'rockabilly':22 'shot':28 'shotcom':30 'tainted':1A,14,18,25 'unknown':10 'warez':27 'warezshot':16 'warezshotcom':20
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['irish', 'jazz', 'female vocalists', 'rockabilly', 'rock', 'neo rockabilly']
                                        'tag_date'  2010
                                     'discogstags'  ['rock', 'blues', 'folk, world, & country']

============================== file details ==============================
                                           'mtime'  1620525143.0314522  (2021-05-09 03:52:23)
                             'size'  6718868