======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '209'
                                          'artist'  'Batmobile'
                                     'text_people'  ''
                                         'release'  'Bail Was Set at $6,000,000'
                                           'title'  'Girls Girls Girls'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['rock and roll', 'psychobilly', 'punk', 'rockabilly', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '12'
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'rock-rockabilly or psychobilly'
                                             'bpm'  '103'
                                             'key'  '9B'
                                        'acoustid'  'bc2bc24e-6259-4b41-baea-76f3dedae8e6'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Bail Was Set at $6,000,000'
'TBPM' (BPM (beats per minute))                     '103'
'TCON' (Content type, a.k.a. Genre)                 'rock-rockabilly or psychobilly'
'TDOR' (Original release time)                      '1988'
'TDRC' (Recording time)                             '1993'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['', '']])
'TIT2' (Title/songname/content description)         'Girls Girls Girls'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Batmobile'
'TPE2' (Band/orchestra/accompaniment)               'Batmobile'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Nervous Records'
'TRCK' (Track number/Position in set)               '9/12'
'TSO2'                                              'Batmobile'
'TSOP' (Performer sort order)                       'Batmobile'
'TXXX:ASIN'                                         'B00000ATXT'
'TXXX:Acoustid Id'                                  'bc2bc24e-6259-4b41-baea-76f3dedae8e6'
'TXXX:Artists'                                      'Batmobile'
'TXXX:BARCODE'                                      '5017273003527'
'TXXX:CATALOGNUMBER'                                'NERCD 035'
'TXXX:MusicBrainz Album Artist Id'                  'b7be7cdc-d77d-48a2-8d5f-f273e6545dd7'
'TXXX:MusicBrainz Album Id'                         '0c09007d-e910-31e6-a37e-3fea11b28b79'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b7be7cdc-d77d-48a2-8d5f-f273e6545dd7'
'TXXX:MusicBrainz Release Group Id'                 'da87634a-59a8-3285-8c09-750524d5f9eb'
'TXXX:MusicBrainz Release Track Id'                 '420f8c07-defa-3e5d-9cef-d0293bf95bc7'
'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'                                  'rock'
'TXXX:lastfmtags'                                   ['rock and roll', 'psychobilly', 'punk', 'rockabilly', 'rock']
'TXXX:originalyear'                                 '1988'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.12 dB'
'TXXX:replaygain_track_peak'                        '0.413963'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd00d0f21-0aa1-4c56-8654-20bb50256147')

========================== row from database ==========================
                                              'id'  1318752
                                            'path'  /data/Music/Bulk/00poprockelectronic/musica/Batmobile/1988 - bail was set at $ 6,000,000/09 - Girls Girls Girls.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  209
                                           'genre'  rock-rockabilly or psychobilly
                                        'filesize'  6774281
                                           'mtime'  1620526155
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic musica 1988 bail was set 09 rock rockabilly or psychobilly
                                      'tag_artist'  Batmobile
                                     'tag_release'  Bail Was Set at $6,000,000
                                       'tag_title'  Girls Girls Girls
                                             'bpm'  103.0
                                    'search_title'  'girls':1
                                   'search_artist'  'batmobile':1
                                  'search_release'  '000':6,7,9,10 '6':5,8 'at':4 'bail':1 'set':3 'was':2
                                     'search_rest'  '00poprockelectronic':1 '1988':3 'bail':4 'musica':2 'or':9 'psychobilly':10 'rock':7 'rockabilly':8 'set':6 'was':5
                                    'search_combo'  '000':8C,9C,11C,12C '00poprockelectronic':13 '1988':15 '6':7C,10C 'at':6C 'bail':3C,16 'batmobile':2B 'girls':1A 'musica':14 'or':21 'psychobilly':22 'rock':19 'rockabilly':20 'set':5C,18 'was':4C,17
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['rock and roll', 'psychobilly', 'punk', 'rockabilly', 'rock']
                                        'tag_date'  1993
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620526155.1584537  (2021-05-09 04:09:15)
                             'size'  6774281