======================== unified (from filesystem) ========================
                                         'bitrate'  '233.537'
                                        'duration'  '396'
                                          'artist'  'For a Minor Reflection'
                                     'text_people'  ''
                                         'release'  'Höldum í átt að óreiðu'
                                           'title'  'A-moll'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'Q-PLAY-3', 'q-syn-2', 'q-bass-4', 'q-busy-1', 'q-grit-1', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-vocals-1', 'q-mixbeat-2', "
 "'Q-PIANO-2']")
                                      'lastfmtags'  "['instrumental', 'icelandic', 'post rock', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '10'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '120'
                                             'key'  '7B'
                                        'acoustid'  '08178dc1-3877-427b-bcbf-3f416b45724e'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Höldum í átt að óreiðu'
'TBPM' (BPM (beats per minute))                     '120'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010-06-11'
'TIT2' (Title/songname/content description)         'A-moll'
'TKEY' (Initial key)                                '7B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'For a Minor Reflection'
'TPE2' (Band/orchestra/accompaniment)               'For a Minor Reflection'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '[no label]'
'TRCK' (Track number/Position in set)               '9/10'
'TSO2'                                              'For a Minor Reflection'
'TSOP' (Performer sort order)                       'For a Minor Reflection'
'TXXX:Acoustid Id'                                  '08178dc1-3877-427b-bcbf-3f416b45724e'
'TXXX:Artists'                                      'For a Minor Reflection'
'TXXX:CATALOGNUMBER'                                'famrcd02'
'TXXX:MusicBrainz Album Artist Id'                  '0971f00c-af92-4aeb-b6a6-6409816f7689'
'TXXX:MusicBrainz Album Id'                         '04396156-a8cc-4a40-bee2-82898786e729'
'TXXX:MusicBrainz Album Release Country'            'IS'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '0971f00c-af92-4aeb-b6a6-6409816f7689'
'TXXX:MusicBrainz Release Group Id'                 '6d188dbe-985e-4614-9ce2-20efaff883e8'
'TXXX:MusicBrainz Release Track Id'                 'eacfc292-5f24-3405-967e-052393ac5693'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['instrumental', 'icelandic', 'post rock', 'experimental']
'TXXX:originalyear'                                 '2010'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '1'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.84 dB'
'TXXX:replaygain_track_peak'                        '0.504939'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'86fd8760-9c87-4a5a-a9ba-af092661d825')

========================== row from database ==========================
                                              'id'  1296402
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/For A Minor Reflection - Höldum Í Átt Að Óreiðu (2010)/09 a moll.mp3
                                         'working'  None
                                         'bitrate'  233
                                    'duration_sec'  396
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  11633483
                                           'mtime'  1620611434
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk Í Átt Að Óreiðu (2010) 09 electronic we new wave post punk
                                      'tag_artist'  For a Minor Reflection
                                     'tag_release'  Höldum í átt að óreiðu
                                       'tag_title'  A-moll
                                             'bpm'  120.0
                                    'search_title'  'a':1 'amoll':3 'moll':2
                                   'search_artist'  'a':2 'for':1 'minor':3 'reflection':4
                                  'search_release'  'ad':8 'att':5,6 'að':7 'holdum':1,2 'i':3,4 'oreidu':10 'oreiðu':9
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '2010':14,15 'ad':11 'att':8,9 'að':10 'disco':3 'electronic':16 'i':6,7 'new':18 'oreidu':13 'oreiðu':12 'post':20 'postpunk':5 'punk':21 'wave':19 'waves':2 'we':17
                                    'search_combo'  '00newwave':21 '00poprockelectronic':18 '2010':31,32 'a':1A,5B 'ad':15C,28 'amoll':3A 'att':12C,13C,25,26 'að':14C,27 'disco':20 'electronic':33 'for':4B 'holdum':8C,9C 'i':10C,11C,23,24 'minor':6B 'moll':2A 'new':35 'oreidu':17C,30 'oreiðu':16C,29 'post':37 'postpunk':22 'punk':38 'reflection':7B 'wave':36 'waves':19 'we':34
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'Q-PIANO-2', 'q-mixbeat-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-1', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['instrumental', 'icelandic', 'post rock', 'experimental']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620611434.1297486  (2021-05-10 03:50:34)
                             'size'  11633483