======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '159'
                                          'artist'  'Hoobastank'
                                     'text_people'  ''
                                         'release'  'Halo 2 Original Soundtrack: Volume One'
                                           'title'  'Connected'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative rock', 'alternative', 'punk', 'punk rock', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '21'
                                      'tracktotal'  '21'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '119'
                                             'key'  '9A'
                                        'acoustid'  '3f2b5362-40d3-4511-8f99-0bf2b95e3bd1'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Halo 2 Original Soundtrack: Volume One'
'TBPM' (BPM (beats per minute))                     '119'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Connected'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Hoobastank'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '21/21'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Hoobastank'
'TSRC' (ISRC (international standard recording code))  'USSR20600048'
'TXXX:Acoustid Id'                                  '3f2b5362-40d3-4511-8f99-0bf2b95e3bd1'
'TXXX:Artists'                                      'Hoobastank'
'TXXX:CT_GAPLESS_DATA'                              '1120000'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '9d7077e6-ab7d-4d56-8c40-3fd771096291'
'TXXX:MusicBrainz Album Type'                       'album/soundtrack'
'TXXX:MusicBrainz Artist Id'                        '2fa0d3ac-b64c-401a-b0a1-4915ba6cc157'
'TXXX:MusicBrainz Release Group Id'                 '6e65e813-1c0e-49cd-af23-ad611568a0c7'
'TXXX:MusicBrainz Release Track Id'                 '3b97de00-356a-3453-a67f-cc3b1ce8801c'
'TXXX:Q-HAP'                                        '2'
'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'                                   ['alternative rock', 'alternative', 'punk', 'punk rock', 'rock']
'TXXX:mood'                                         'Aggressive/Not sad/Not electronic/Not happy/Not party/Not relaxed/Not acoustic'
'TXXX:originalyear'                                 '2004'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.86 dB'
'TXXX:replaygain_track_peak'                        '0.406994'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'1355a251-b099-4dd8-8c24-127f336bd6d3')

========================== row from database ==========================
                                              'id'  793913
                                            'path'  /data/Music/Bulk/0soundtrack/Halo 2/21 - Hoobastank - Connected.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  159
                                           'genre'  soundtrack-video
                                        'filesize'  3891635
                                           'mtime'  1636914956
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 21 soundtrack video
                                      'tag_artist'  Hoobastank
                                     'tag_release'  Halo 2 Original Soundtrack: Volume One
                                       'tag_title'  Connected
                                             'bpm'  119.0
                                    'search_title'  'connected':1
                                   'search_artist'  'hoobastank':1
                                  'search_release'  '2':2 'halo':1 'one':7 'original':3 'soundtrack':4,5 'volume':6
                                     'search_rest'  '0soundtrack':1 '21':2 'soundtrack':3 'video':4
                                    'search_combo'  '0soundtrack':10 '2':4C '21':11 'connected':1A 'halo':3C 'hoobastank':2B 'one':9C 'original':5C 'soundtrack':6C,7C,12 'video':13 'volume':8C
                                    'tag_tracknum'  21
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', 'alternative', 'punk', 'punk rock', 'rock']
                                        'tag_date'  2005
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636914955.6407478  (2021-11-14 19:35:55)
                             'size'  3891635