======================== unified (from filesystem) ========================
                                         'bitrate'  '163.191'
                                        'duration'  '554'
                                          'artist'  'Bloodhound Gang'
                                     'text_people'  ''
                                         'release'  'Hefty Fine'
                                           'title'  'No Hard Feelings / Hefty Fine'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['alternative rock', 'alternative', 'comedy', 'punk', 'rock']"
                                     'discogstags'  ("['electronic', 'rock', 'alternative rock', 'electro', 'nu metal', 'indie "
 "rock']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '12'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '105'
                                             'key'  '4A'
                                        'acoustid'  'f89d613c-de3a-4f6b-8ce7-a5d4cb1d1f27'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:http://www.cdtag.com:\x02\x00£Rö\x00'         PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xa3R\xf6\x00')
'TALB' (Album/Movie/Show title)                     'Hefty Fine'
'TBPM' (BPM (beats per minute))                     '105'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-09-27'
'TENC' (Encoded by)                                 ' '
'TIT2' (Title/songname/content description)         'No Hard Feelings / Hefty Fine'
'TKEY' (Initial key)                                '4A'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Bloodhound Gang'
'TPE2' (Band/orchestra/accompaniment)               'Bloodhound Gang'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Geffen Records'
'TRCK' (Track number/Position in set)               '12/12'
'TSO2'                                              'Bloodhound Gang'
'TSOP' (Performer sort order)                       'Bloodhound Gang'
'TSRC' (ISRC (international standard recording code))  'USUM70503694'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME'
'TXXX:ASIN'                                         'B000AJJNPO'
'TXXX:Acoustid Id'                                  'f89d613c-de3a-4f6b-8ce7-a5d4cb1d1f27'
'TXXX:Artists'                                      'Bloodhound Gang'
'TXXX:BARCODE'                                      '602498841990'
'TXXX:CATALOGNUMBER'                                'B0005284-02'
'TXXX:MusicBrainz Album Artist Id'                  'b2dbfc09-b332-408b-a235-1850e41971c5'
'TXXX:MusicBrainz Album Id'                         '3b8eaa74-7728-4a83-b477-07e2de8d18f6'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b2dbfc09-b332-408b-a235-1850e41971c5'
'TXXX:MusicBrainz Release Group Id'                 '77ae6aea-59df-32d8-b9fe-e69d86e5a283'
'TXXX:MusicBrainz Release Track Id'                 '98f936ac-0119-3e4b-901a-3df5b941666f'
'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:Release type'                                 'Advance'
'TXXX:Rip date'                                     '2005-09-14'
'TXXX:Ripping tool'                                 'Audiograbber'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Source'                                       'CD (LP)'
'TXXX:discogstags'                                  ['electronic', 'rock', 'alternative rock', 'electro', 'nu metal', 'indie rock']
'TXXX:lastfmtags'                                   ['alternative rock', 'alternative', 'comedy', 'punk', 'rock']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.32 dB'
'TXXX:replaygain_track_peak'                        '0.476434'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6d727c99-e2a0-48c0-9238-aff9ffa643ca')

========================== row from database ==========================
                                              'id'  1357330
                                            'path'  /data/Music/Bulk/00poprockelectronic/Bloodhound Gang/Hefty Fine/12-the_bloodhound_gang-no_hard_feelings.mp3
                                         'working'  None
                                         'bitrate'  163
                                    'duration_sec'  554
                                           'genre'  rock-unsorted
                                        'filesize'  11374701
                                           'mtime'  1676042842
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 12 the_bloodhound_gang no_hard_feelings rock unsorted
                                      'tag_artist'  Bloodhound Gang
                                     'tag_release'  Hefty Fine
                                       'tag_title'  No Hard Feelings / Hefty Fine
                                             'bpm'  105.0
                                    'search_title'  'feelings':3 'fine':5 'hard':2 'hefty':4 'no':1
                                   'search_artist'  'bloodhound':1 'gang':2
                                  'search_release'  'fine':2 'hefty':1
                                     'search_rest'  '00poprockelectronic':1 'bloodhound':3 'feelings':7 'gang':4 'hard':6 'no':5 'rock':8 'the':2 'unsorted':9
                                    'search_combo'  '00poprockelectronic':10 'bloodhound':6B,12 'feelings':3A,16 'fine':5A,9C 'gang':7B,13 'hard':2A,15 'hefty':4A,8C 'no':1A,14 'rock':17 'the':11 'unsorted':18
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']
                                      'lastfmtags'  ['alternative rock', 'alternative', 'comedy', 'punk', 'rock']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic', 'rock', 'alternative rock', 'electro', 'nu metal', 'indie rock']

============================== file details ==============================
                                           'mtime'  1676042841.5799205  (2023-02-10 16:27:21)
                             'size'  11374701