======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '403'
                                          'artist'  'Photek'
                                     'text_people'  ''
                                         'release'  'The Seven Samurai'
                                           'title'  'The Seven Samurai'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'Q-SYN-3', 'Q-BUSY-3', 'Q-GRIT-3', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'Q-MIXBEAT-3']")
                                      'lastfmtags'  "['drum and bass', 'electronic', 'jungle', 'drum n bass', 'dnb']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '2'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '111.3'
                                             'key'  '1A'
                                        'acoustid'  '21717a80-6bf2-49a7-a0e4-eb90efc7fe8c'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::\x00ip'                                      'vinyl rip ... enjoy & share !'
'TALB' (Album/Movie/Show title)                     'The Seven Samurai'
'TBPM' (BPM (beats per minute))                     '111.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TCOP' (Copyright message)                          'PTK05'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995'
'TENC' (Encoded by)                                 '.:.:.x0m81e.:.:.'
'TIT2' (Title/songname/content description)         'The Seven Samurai'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Photek'
'TPE2' (Band/orchestra/accompaniment)               'Photek'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Photek'
'TRCK' (Track number/Position in set)               '1/2'
'TSO2'                                              'Photek'
'TSOP' (Performer sort order)                       'Photek'
'TSRC' (ISRC (international standard recording code))  'GBAAA9820420'
'TXXX:Acoustid Id'                                  '21717a80-6bf2-49a7-a0e4-eb90efc7fe8c'
'TXXX:Artists'                                      'Photek'
'TXXX:CATALOGNUMBER'                                'PTK05'
'TXXX:MusicBrainz Album Artist Id'                  '2095b935-2007-4ae0-a48a-ef4d6fc3aac0'
'TXXX:MusicBrainz Album Id'                         '05157691-5f24-45ba-9103-7136e3c456db'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'single'
'TXXX:MusicBrainz Artist Id'                        '2095b935-2007-4ae0-a48a-ef4d6fc3aac0'
'TXXX:MusicBrainz Release Group Id'                 'a3892b3d-534b-3991-b7dd-61515662fd66'
'TXXX:MusicBrainz Release Track Id'                 '9b9b911a-cf7a-3497-94fa-f0c930aa2fa1'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['drum and bass', 'electronic', 'jungle', 'drum n bass', 'dnb']
'TXXX:originalyear'                                 '1995'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.31 dB'
'TXXX:replaygain_track_peak'                        '0.867168'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'15c95575-9624-4cc4-abe3-29559fa25146')

========================== row from database ==========================
                                              'id'  1485418
                                            'path'  /data/Music/Bulk/00poprockelectronic/PTK05 - Photek - The Seven Samurai + Complex (1995)/a_the_seven_samurai.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  403
                                           'genre'  electronic-unsorted
                                        'filesize'  16189521
                                           'mtime'  1621697720
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic PTK05 + Complex (1995) a_the_seven_samurai electronic unsorted
                                      'tag_artist'  Photek
                                     'tag_release'  The Seven Samurai
                                       'tag_title'  The Seven Samurai
                                             'bpm'  111.3
                                    'search_title'  'samurai':3 'seven':2 'the':1
                                   'search_artist'  'photek':1
                                  'search_release'  'samurai':3 'seven':2 'the':1
                                     'search_rest'  '00poprockelectronic':1 '1995':4,5 'a':6 'complex':3 'electronic':10 'ptk05':2 'samurai':9 'seven':8 'the':7 'unsorted':11
                                    'search_combo'  '00poprockelectronic':8 '1995':11,12 'a':13 'complex':10 'electronic':17 'photek':4B 'ptk05':9 'samurai':3A,7C,16 'seven':2A,6C,15 'the':1A,5C,14 'unsorted':18
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'Q-OLDST-3', 'Q-GRIT-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-3', 'q-other-1', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['drum and bass', 'electronic', 'jungle', 'drum n bass', 'dnb']
                                        'tag_date'  1995
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621697720.0165215  (2021-05-22 17:35:20)
                             'size'  16189521