======================== unified (from filesystem) ========================
                                         'bitrate'  '184.901'
                                        'duration'  '182'
                                          'artist'  't.A.T.u.'
                                     'text_people'  ''
                                         'release'  'Dangerous and Moving'
                                           'title'  'We Shout'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-4', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['russian/electronic/dance/female vocalists/pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '12'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted'
                                             'bpm'  '85.273'
                                             'key'  '9A'
                                        'acoustid'  'bb627a54-ceb2-42d4-811b-bf3c0c140083'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:http://www.cdtag.com:\x02\x00¹\x1b;\x00'      PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xb9\x1b;\x00')
'TALB' (Album/Movie/Show title)                     'Dangerous and Moving'
'TBPM' (BPM (beats per minute))                     '85.273'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-unsorted'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-10-11'
'TENC' (Encoded by)                                 ' '
'TIT2' (Title/songname/content description)         'We Shout'
'TKEY' (Initial key)                                '9A'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               't.A.T.u.'
'TPE2' (Band/orchestra/accompaniment)               't.A.T.u.'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Interscope Records/Universal Music Russia'
'TRCK' (Track number/Position in set)               '9/12'
'TSO2'                                              't.A.T.u.'
'TSOP' (Performer sort order)                       't.A.T.u.'
'TSRC' (ISRC (international standard recording code))  'USUM70502475'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME'
'TXXX:ARTISTS'                                      't.A.T.u.'
'TXXX:ASIN'                                         'B000B0WO0S'
'TXXX:Acoustid Id'                                  'bb627a54-ceb2-42d4-811b-bf3c0c140083'
'TXXX:BARCODE'                                      '602498849255'
'TXXX:CATALOGNUMBER'                                'B0005381-02'
'TXXX:MusicBrainz Album Artist Id'                  '7c20f558-d664-42bd-b6f1-81acf9dbb72d'
'TXXX:MusicBrainz Album Id'                         '1b363aaf-a61c-45f2-87ea-5ab8aa16cf94'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '7c20f558-d664-42bd-b6f1-81acf9dbb72d'
'TXXX:MusicBrainz Release Group Id'                 'ed883f10-7fc3-32ea-b3e5-6d8809e6167f'
'TXXX:MusicBrainz Release Track Id'                 '1bd0f70d-2a41-35e6-bf9a-96d7fd2da13a'
'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'                                 'Normal release'
'TXXX:Rip date'                                     '2005-08-27'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Source'                                       'CD (LP)'
'TXXX:lastfmtags'                                   'russian/electronic/dance/female vocalists/pop'
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-2.22 dB'
'TXXX:replaygain_track_peak'                        '0.513050'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'aa1707e0-6001-49c9-a1b1-673468514f18')

========================== row from database ==========================
                                              'id'  1307379
                                            'path'  /data/Music/Bulk/00poprockelectronic/t.a.t.u. (2005) dangerous and moving/09 - We Shout.mp3
                                         'working'  None
                                         'bitrate'  185
                                    'duration_sec'  182
                                           'genre'  electronic-generic or radio-unsorted
                                        'filesize'  4313477
                                           'mtime'  1640653443
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic t.a.t.u. (2005) dangerous moving 09 electronic generic or radio unsorted
                                      'tag_artist'  t.A.T.u.
                                     'tag_release'  Dangerous and Moving
                                       'tag_title'  We Shout
                                             'bpm'  85.273
                                    'search_title'  'shout':2 'we':1
                                   'search_artist'  'a':2 't':1,3 'tatu':5 'u':4
                                  'search_release'  'and':2 'dangerous':1 'moving':3
                                     'search_rest'  '00poprockelectronic':1 '2005':7,8 'a':3 'dangerous':9 'electronic':11 'generic':12 'moving':10 'or':13 'radio':14 't':2,4 'tatu':6 'u':5 'unsorted':15
                                    'search_combo'  '00poprockelectronic':11 '2005':17,18 'a':4B,13 'and':9C 'dangerous':8C,19 'electronic':21 'generic':22 'moving':10C,20 'or':23 'radio':24 'shout':2A 't':3B,5B,12,14 'tatu':7B,16 'u':6B,15 'unsorted':25 'we':1A
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-3', 'Q-LOCALNESS-1']
                                      'lastfmtags'  ['russian/electronic/dance/female vocalists/pop']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1640653443.0089831  (2021-12-28 02:04:03)
                             'size'  4313477