======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '262'
                                          'artist'  'The Dynamics'
                                     'text_people'  'WHITE STRIPES'
                                         'release'  'Version Excursions'
                                           'title'  '7 Nation Army'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-BUSY-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-SYN-2', 'Q-LOCALNESS-3', 'Q-OLDST-2', 'Q-PLAY-3', 'Q-CHART-2', "
 "'Q-MIXBEAT-2', 'q-bass-4', 'q-drums-2', 'q-other-1', 'q-piano-1', "
 "'q-vocals-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '14'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub;set-cover or covered'
                                             'bpm'  '91.4'
                                             'key'  '9A'
                                        'acoustid'  'e13f6612-fcbf-4cdb-b16b-b0fededea26e'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         ' '
'TALB' (Album/Movie/Show title)                     'Version Excursions'
'TBPM' (BPM (beats per minute))                     '91.4'
'TCOM' (Composer)                                   'Jack White'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-reggae or dub or ska or dancehall-dub',
 'set-cover or covered',
 'set-cover or covered']
'TCOP' (Copyright message)                          '2003'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-11-02'
'TIT2' (Title/songname/content description)         '7 Nation Army'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TOPE' (Original artist(s)/performer(s))            'WHITE STRIPES'
'TPE1' (Lead performer(s)/Soloist(s))               'The Dynamics'
'TPE2' (Band/orchestra/accompaniment)               'The Dynamics'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Groove Attack Productions'
'TRCK' (Track number/Position in set)               '3/14'
'TSO2'                                              'Dynamics, The'
'TSOP' (Performer sort order)                       'Dynamics, The'
'TXXX:ARTISTS'                                      'The Dynamics'
'TXXX:ASIN'                                         'B000T9BOP2'
'TXXX:Acoustid Id'                                  'e13f6612-fcbf-4cdb-b16b-b0fededea26e'
'TXXX:BARCODE'                                      '673791010727'
'TXXX:CATALOGNUMBER'                                'GAP 107-2'
'TXXX:MusicBrainz Album Artist Id'                  '9e73c869-20a8-444f-903e-a0dd17fee1ac'
'TXXX:MusicBrainz Album Id'                         '2bef6903-9039-4113-93dc-eb3870f6b2aa'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '9e73c869-20a8-444f-903e-a0dd17fee1ac'
'TXXX:MusicBrainz Release Group Id'                 '2a4455b7-9ada-34c0-875b-5aebb1b52981'
'TXXX:MusicBrainz Release Track Id'                 '61caec6d-a382-31cd-bf6f-c1ea0a8df201'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-9.96 dB'
'TXXX:replaygain_track_peak'                        '1.068374'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6a1c123f-e0db-4ae0-b5b1-6337a5b383f8')

========================== row from database ==========================
                                              'id'  1535405
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/dynamics - 2007 - version excursions/7 nation army.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  262
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub;set-cover or covered
                                        'filesize'  10606695
                                           'mtime'  1636914587
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub dynamics 2007 version excursions nation army loc style reggae or dub or ska or dancehall dub;set cover or covered
                                      'tag_artist'  The Dynamics
                                     'tag_release'  Version Excursions
                                       'tag_title'  7 Nation Army
                                             'bpm'  91.4
                                    'search_title'  '7':1 'army':3 'nation':2
                                   'search_artist'  'dynamics':2 'the':1
                                  'search_release'  'excursions':2 'version':1
                                     'search_rest'  '00reggae':1 '2007':4 'army':8 'cover':19 'covered':20 'dancehall':14 'dub':2,15,17 'dynamics':3 'excursions':6 'loc':9 'nation':7 'or':12 'reggae':11 'set':16,18 'ska':13 'style':10 'version':5
                                    'search_combo'  '00reggae':8 '2007':11 '7':1A 'army':3A,15 'cover':26 'covered':27 'dancehall':21 'dub':9,22,24 'dynamics':5B,10 'excursions':7C,13 'loc':16 'nation':2A,14 'or':19 'reggae':18 'set':23,25 'ska':20 'style':17 'the':4B 'version':6C,12
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-CHART-2', 'q-drums-2', 'Q-SYN-2', 'q-other-1', 'Q-BUSY-2', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  []
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636914587.0979617  (2021-11-14 19:29:47)
                             'size'  10606695