======================== unified (from filesystem) ========================
                                         'bitrate'  '210.279'
                                        'duration'  '306'
                                          'artist'  'Anja Garbarek'
                                     'text_people'  ''
                                         'release'  'Balloon Mood'
                                           'title'  'I.C.U.'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['female vocalists', 'jazz', 'trip hop', 'electronic', 'norwegian']"
                                     'discogstags'  "['electronic', 'future jazz', 'downtempo', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '10'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted;set-pl-sced'
                                             'bpm'  '115.722'
                                             'key'  '4A'
                                        'acoustid'  '444bd2fa-837e-4a76-84a4-4c6105eff1ef'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 0000041D 00000454 00003B90'
'COMM:iTunNORM:eng'                                 (' 0000041D 00000454 00003B90 00003C40 00028E32 00028E32 00007F0C 00008000 '
 '00028E32 00044227')
'TALB' (Album/Movie/Show title)                     'Balloon Mood'
'TBPM' (BPM (beats per minute))                     '115.722'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-jb-jazz-unsorted', 'set-pl-sced']
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'I.C.U.'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Anja Garbarek'
'TPE2' (Band/orchestra/accompaniment)               'Anja Garbarek'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'BMG Norway'
'TRCK' (Track number/Position in set)               '2/10'
'TSO2'                                              'Garbarek, Anja'
'TSOP' (Performer sort order)                       'Garbarek, Anja'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97 (beta)'
'TXXX:Acoustid Id'                                  '444bd2fa-837e-4a76-84a4-4c6105eff1ef'
'TXXX:CATALOGNUMBER'                                '74321 37443 2'
'TXXX:MusicBrainz Album Artist Id'                  '2b8ec839-58bd-4304-82af-17ff693d0c0d'
'TXXX:MusicBrainz Album Id'                         '78cdb05d-d9b6-4b43-8714-1469c46008e2'
'TXXX:MusicBrainz Album Release Country'            'NO'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '2b8ec839-58bd-4304-82af-17ff693d0c0d'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'future jazz', 'downtempo', 'experimental']
'TXXX:lastfmtags'                                   ['female vocalists', 'jazz', 'trip hop', 'electronic', 'norwegian']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.74 dB'
'TXXX:replaygain_track_peak'                        '0.552578'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0b955e7a-dcb4-48ef-96ac-ace492d9bc95')

========================== row from database ==========================
                                              'id'  1388539
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Anja Garbarek/[1996] Balloon Mood/02 I.C.U..mp3
                                         'working'  None
                                         'bitrate'  210
                                    'duration_sec'  306
                                           'genre'  prerock-jb-jazz-unsorted;set-pl-sced
                                        'filesize'  8208150
                                           'mtime'  1620528148
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country [1996] 02 prerock jb jazz unsorted;set pl sced
                                      'tag_artist'  Anja Garbarek
                                     'tag_release'  Balloon Mood
                                       'tag_title'  I.C.U.
                                             'bpm'  115.722
                                    'search_title'  'c':2 'i':1 'icu':4 'u':3
                                   'search_artist'  'anja':1 'garbarek':2
                                  'search_release'  'balloon':1 'mood':2
                                     'search_rest'  '1996':5,6 'country':4 'exotica':2 'jazz':1 'jb':8 'oldies':3 'pl':13 'prerock':7 'sced':14 'set':10,12 'unsorted':9,11
                                    'search_combo'  '1996':13,14 'anja':5B 'balloon':7C 'c':2A 'country':12 'exotica':10 'garbarek':6B 'i':1A 'icu':4A 'jazz':9 'jb':16 'mood':8C 'oldies':11 'pl':21 'prerock':15 'sced':22 'set':18,20 'u':3A 'unsorted':17,19
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-1', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['female vocalists', 'jazz', 'trip hop', 'electronic', 'norwegian']
                                        'tag_date'  1996
                                     'discogstags'  ['electronic', 'future jazz', 'downtempo', 'experimental']

============================== file details ==============================
                                           'mtime'  1620528148.264558  (2021-05-09 04:42:28)
                             'size'  8208150