======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '423'
                                          'artist'  'Battles'
                                     'text_people'  'Battles'
                                         'release'  'Mirrored'
                                           'title'  'Tij'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-2', "
 "'Q-CHART-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['math rock', 'experimental', 'post-rock', 'instrumental', 'indie']"
                                     'discogstags'  "['math rock', 'experimental', 'indie rock', 'electronic', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '11'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'rock-cppex-experimental or noise;set-pl-progspace'
                                             'bpm'  '101.1'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Mirrored'
'TBPM' (BPM (beats per minute))                     '101.1'
'TCOM' (Composer)                                   'Battles'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-experimental or noise', 'set-pl-progspace']
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-05-14'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Battles'], ['mix', 'Battles'], ['mix', 'Keith Souza'], ['engineer', 'Seth Manchester'], ['engineer', 'Mike Viele'], ['electric guitar and keyboard', 'Tyondai Braxton'], ['electric guitar and keyboard', 'Ian Williams'], ['bass guitar and electric guitar', 'David Konopka'], ['membranophone', 'John Stanier'], ['vocals', 'Tyondai Braxton']])
'TIT2' (Title/songname/content description)         'Tij'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Battles'
'TPE2' (Band/orchestra/accompaniment)               'Battles'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Warp'
'TRCK' (Track number/Position in set)               '10/11'
'TSO2'                                              'Battles'
'TSOC'                                              'Battles'
'TSOP' (Performer sort order)                       'Battles'
'TSRC' (ISRC (international standard recording code))  'GBBPW0700017'
'TXXX:ASIN'                                         'B000OLHGBQ'
'TXXX:Artists'                                      'Battles'
'TXXX:BARCODE'                                      '801061015626'
'TXXX:CATALOGNUMBER'                                'WARPCD156'
'TXXX:MusicBrainz Album Artist'                     'usicBra'
'TXXX:MusicBrainz Album Artist Id'                  '8522b9b6-b295-48d7-9a10-8618fb80beb8'
'TXXX:MusicBrainz Album Artist Sortname'            'usicBra'
'TXXX:MusicBrainz Album Id'                         '8c4aa5cb-d98c-4743-bbc0-b634721cf612'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '8522b9b6-b295-48d7-9a10-8618fb80beb8'
'TXXX:MusicBrainz Non-Album'                        'u'
'TXXX:MusicBrainz Release Group Id'                 '4fb19c93-dc39-3f09-9859-a4a4de2cfa85'
'TXXX:MusicBrainz Release Track Id'                 'b8d87612-2e49-34e9-ada4-4229a722850e'
'TXXX:MusicIP PUID'                                 'usicIP PUID'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '3'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['math rock', 'experimental', 'indie rock', 'electronic', 'rock']
'TXXX:lastfmtags'                                   ['math rock', 'experimental', 'post-rock', 'instrumental', 'indie']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-9.17 dB'
'TXXX:replaygain_track_peak'                        '1.109232'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'890e3a05-cb2d-45da-b9e7-de93f5010909')

========================== row from database ==========================
                                              'id'  1485232
                                            'path'  /data/Music/Bulk/00poprockelectronic/[ 2007 ] Mirrored/10. Tij.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  423
                                           'genre'  rock-cppex-experimental or noise;set-pl-progspace
                                        'filesize'  10278762
                                           'mtime'  1647347859
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [ 2007 ] 10. rock cppex experimental noise;set pl progspace
                                      'tag_artist'  Battles
                                     'tag_release'  Mirrored
                                       'tag_title'  Tij
                                             'bpm'  101.1
                                    'search_title'  'tij':1
                                   'search_artist'  'battles':1
                                  'search_release'  'mirrored':1
                                     'search_rest'  '00poprockelectronic':1 '10':3,4 '2007':2 'cppex':6 'experimental':7 'noise':8,10 'pl':12 'progspace':13 'rock':5 'set':9,11
                                    'search_combo'  '00poprockelectronic':4 '10':6,7 '2007':5 'battles':2B 'cppex':9 'experimental':10 'mirrored':3C 'noise':11,13 'pl':15 'progspace':16 'rock':8 'set':12,14 'tij':1A
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-2', 'Q-CHART-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'Q-MIXBEAT-2']
                                      'lastfmtags'  ['math rock', 'experimental', 'post-rock', 'instrumental', 'indie']
                                        'tag_date'  2007
                                     'discogstags'  ['math rock', 'experimental', 'indie rock', 'electronic', 'rock']

============================== file details ==============================
                                           'mtime'  1647347859.22669  (2022-03-15 13:37:39)
                             'size'  10278762