======================== unified (from filesystem) ========================
                                         'bitrate'  '273.287'
                                        'duration'  '296'
                                          'artist'  'Moonspell'
                                     'text_people'  ''
                                         'release'  'Alpha Noir / Omega White'
                                           'title'  'Axis Mundi'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['metal', 'black metal', 'doom metal', 'dark metal', 'gothic metal']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '9'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'eid-metal-black'
                                             'bpm'  '129.233'
                                             'key'  '9A'
                                        'acoustid'  '75a77940-0914-4506-8eb8-e824e09f96b8'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Alpha Noir / Omega White'
'TBPM' (BPM (beats per minute))                     '129.233'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-black'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-04-27'
'TENC' (Encoded by)                                 'LAME 3.98.4 (-V0)'
'TIT2' (Title/songname/content description)         'Axis Mundi'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Moonspell'
'TPE2' (Band/orchestra/accompaniment)               'Moonspell'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Napalm Records'
'TRCK' (Track number/Position in set)               '1/9'
'TSO2'                                              'Moonspell'
'TSOP' (Performer sort order)                       'Moonspell'
'TSST' (Set subtitle)                               'Alpha Noir'
'TXXX:ASIN'                                         'B007EJ6S92'
'TXXX:Acoustid Id'                                  '75a77940-0914-4506-8eb8-e824e09f96b8'
'TXXX:BARCODE'                                      '885470003825'
'TXXX:CATALOGNUMBER'                                'NPR 425 2CD'
'TXXX:MusicBrainz Album Artist Id'                  '386b19c6-a3d2-414a-bef2-c178572b1cbe'
'TXXX:MusicBrainz Album Id'                         '1eb7830f-74a1-485c-ad84-f7d397d2e2ba'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '386b19c6-a3d2-414a-bef2-c178572b1cbe'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['metal', 'black metal', 'doom metal', 'dark metal', 'gothic metal']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.48 dB'
'TXXX:replaygain_track_peak'                        '0.456153'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd63a9f5d-09ad-475c-b51e-7fd155520d26')

========================== row from database ==========================
                                              'id'  1396778
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Moonspell/Moonspell - Alpha Noir - Omega White (2CD-2012)/101-moonspell-axis_mundi.mp3
                                         'working'  None
                                         'bitrate'  273
                                    'duration_sec'  296
                                           'genre'  eid-metal-black
                                        'filesize'  10135007
                                           'mtime'  1620301736
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal (2CD 2012) 101 moonspell axis_mundi eid metal black
                                      'tag_artist'  Moonspell
                                     'tag_release'  Alpha Noir / Omega White
                                       'tag_title'  Axis Mundi
                                             'bpm'  129.233
                                    'search_title'  'axis':1 'mundi':2
                                   'search_artist'  'moonspell':1
                                  'search_release'  'alpha':1 'noir':2 'omega':3 'white':4
                                     'search_rest'  '00dwimp':1 '00metal':2 '101':7 '2012':5,6 '2cd':3,4 'axis':9 'black':13 'eid':11 'metal':12 'moonspell':8 'mundi':10
                                    'search_combo'  '00dwimp':8 '00metal':9 '101':14 '2012':12,13 '2cd':10,11 'alpha':4C 'axis':1A,16 'black':20 'eid':18 'metal':19 'moonspell':3B,15 'mundi':2A,17 'noir':5C 'omega':6C 'white':7C
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['metal', 'black metal', 'doom metal', 'dark metal', 'gothic metal']
                                        'tag_date'  2012
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620301736.2859104  (2021-05-06 13:48:56)
                             'size'  10135007