======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '157'
                                          'artist'  'E-Z Rollers'
                                     'text_people'  ''
                                         'release'  'Titles of the Unexpected..'
                                           'title'  'RS2000 (vocal mix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['drum and bass', 'electronic', 'jungle', 'drum n bass', 'dnb']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '14'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '89'
                                             'key'  '10A'
                                        'acoustid'  'c4d7e55c-9201-4d71-88ee-56d2eb38e974'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=0, count=0)
'TALB' (Album/Movie/Show title)                     'Titles of the Unexpected..'
'TBPM' (BPM (beats per minute))                     '89'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-th-breakbeat or dnb or jungle',
 'electronic-th-breakbeat or dnb or jungle']
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-02-03'
'TIT2' (Title/songname/content description)         'RS2000 (vocal mix)'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'E-Z Rollers'
'TPE2' (Band/orchestra/accompaniment)               'E-Z Rollers'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Moving Shadow'
'TRCK' (Track number/Position in set)               '11/14'
'TSO2'                                              'E-Z Rollers'
'TSOP' (Performer sort order)                       'E-Z Rollers'
'TSST' (Set subtitle)                               'Live Mix Session'
'TXXX:ASIN'                                         'B000086EU6'
'TXXX:Acoustid Id'                                  'c4d7e55c-9201-4d71-88ee-56d2eb38e974'
'TXXX:Artists'                                      'E-Z Rollers'
'TXXX:BARCODE'                                      '656360903026'
'TXXX:CATALOGNUMBER'                                'ASHADOW30CD'
'TXXX:MusicBrainz Album Artist Id'                  '3dc658d0-0d75-48d0-8f3f-851ec757f17b'
'TXXX:MusicBrainz Album Id'                         '4feb4ef5-6e17-4480-9d70-d262e3e6742f'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '3dc658d0-0d75-48d0-8f3f-851ec757f17b'
'TXXX:MusicBrainz Release Group Id'                 '0a0c6fef-5301-3508-8043-a303d77644ea'
'TXXX:MusicBrainz Release Track Id'                 '02b2e8da-5ee8-3e50-943e-0efb2d6dda86'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['drum and bass', 'electronic', 'jungle', 'drum n bass', 'dnb']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.98 dB'
'TXXX:replaygain_track_peak'                        '0.459549'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c4f699cc-b99c-46c4-8fdf-e7f6dffea2ed')

========================== row from database ==========================
                                              'id'  1322207
                                            'path'  /data/Music/Bulk/00poprockelectronic/00dnb/E-Z Rollers/EZ_Rollers-Titles_of_the_unexpected-2003/cd2__cd2-11-ez_rollers-rs_2000_(mixed)-.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  157
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  3846322
                                           'mtime'  1621696520
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00dnb EZ_Rollers Titles_of_the_unexpected 2003 cd2__cd2 11 ez_rollers rs_2000_(mixed) electronic breakbeat or dnb or jungle
                                      'tag_artist'  E-Z Rollers
                                     'tag_release'  Titles of the Unexpected..
                                       'tag_title'  RS2000 (vocal mix)
                                             'bpm'  89.0
                                    'search_title'  'mix':4,5 'rs2000':1 'vocal':2,3
                                   'search_artist'  'e':1 'ez':3 'rollers':4 'z':2
                                  'search_release'  'of':2 'the':3 'titles':1 'unexpected':4,5
                                     'search_rest'  '00dnb':2 '00poprockelectronic':1 '2000':13,16 '2003':9 'breakbeat':19 'cd2':10,11 'dnb':21 'electronic':18 'ez':3 'jungle':22 'mixed':14,17 'of':6 'or':20 'rollers':4 'rs':12,15 'the':7 'titles':5 'unexpected':8
                                    'search_combo'  '00dnb':16 '00poprockelectronic':15 '2000':27,30 '2003':23 'breakbeat':33 'cd2':24,25 'dnb':35 'e':6B 'electronic':32 'ez':8B,17 'jungle':36 'mix':4A,5A 'mixed':28,31 'of':11C,20 'or':34 'rollers':9B,18 'rs':26,29 'rs2000':1A 'the':12C,21 'titles':10C,19 'unexpected':13C,14C,22 'vocal':2A,3A 'z':7B
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['drum and bass', 'electronic', 'jungle', 'drum n bass', 'dnb']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621696519.6237285  (2021-05-22 17:15:19)
                             'size'  3846322