======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '106'
                                          'artist'  'Spelljammer'
                                     'text_people'  ''
                                         'release'  'Ancient of Days'
                                           'title'  'Laelia'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['stoner rock', 'stoner metal', 'stoner doom', 'doom metal', 'stoner']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '5'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic'
                                             'bpm'  '124.5'
                                             'key'  '7A'
                                        'acoustid'  '26b726d4-987b-495c-af1b-7f4e7af95b14'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Ancient of Days'
'TBPM' (BPM (beats per minute))                     '124.5'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-psychedelic'
'TDOR' (Original release time)                      '2015'
'TDRC' (Recording time)                             '2015-10-02'
'TIT2' (Title/songname/content description)         'Laelia'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Spelljammer'
'TPE2' (Band/orchestra/accompaniment)               'Spelljammer'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'RidingEasy Records'
'TRCK' (Track number/Position in set)               '2/5'
'TSO2'                                              'Spelljammer'
'TSOP' (Performer sort order)                       'Spelljammer'
'TXXX:Acoustid Id'                                  '26b726d4-987b-495c-af1b-7f4e7af95b14'
'TXXX:Artists'                                      'Spelljammer'
'TXXX:BARCODE'                                      '603111999524'
'TXXX:CATALOGNUMBER'                                'EZRDR-055'
'TXXX:MusicBrainz Album Artist Id'                  '0939392c-b743-4ce6-b497-61fe1c88474d'
'TXXX:MusicBrainz Album Id'                         '3b08ee63-d675-4183-9aa9-c45300a523ce'
'TXXX:MusicBrainz Album Release Country'            'SE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '0939392c-b743-4ce6-b497-61fe1c88474d'
'TXXX:MusicBrainz Release Group Id'                 '512028b7-ff92-4177-8109-c3c02e40c317'
'TXXX:MusicBrainz Release Track Id'                 'f9c15d15-79ec-4cf0-a2d3-fee135b71577'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['stoner rock', 'stoner metal', 'stoner doom', 'doom metal', 'stoner']
'TXXX:originalyear'                                 '2015'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+4.31 dB'
'TXXX:replaygain_track_peak'                        '0.338861'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'20dc9f7a-85d1-4737-bff3-f0aedb1e4036')

========================== row from database ==========================
                                              'id'  1458300
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Ancient Of Days/Spelljammer - Ancient of Days - 02 Laelia.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  106
                                           'genre'  rock-cppex-psychedelic
                                        'filesize'  4310192
                                           'mtime'  1620736099
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy Of 02 rock cppex psychedelic
                                      'tag_artist'  Spelljammer
                                     'tag_release'  Ancient of Days
                                       'tag_title'  Laelia
                                             'bpm'  124.5
                                    'search_title'  'laelia':1
                                   'search_artist'  'spelljammer':1
                                  'search_release'  'ancient':1 'days':3 'of':2
                                     'search_rest'  'classicprogpsy':1 'cppex':4 'of':2 'psychedelic':5 'rock':3
                                    'search_combo'  'ancient':3C 'classicprogpsy':6 'cppex':9 'days':5C 'laelia':1A 'of':4C,7 'psychedelic':10 'rock':8 'spelljammer':2B
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['stoner rock', 'stoner metal', 'stoner doom', 'doom metal', 'stoner']
                                        'tag_date'  2015
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620736099.2671118  (2021-05-11 14:28:19)
                             'size'  4310192