======================== unified (from filesystem) ========================
                                         'bitrate'  '188.744'
                                        'duration'  '78'
                                          'artist'  'Gloryhammer'
                                     'text_people'  ''
                                         'release'  'Legends from Beyond the Galactic Terrorvortex'
                                           'title'  'Into the Terrorvortex of Kor-Virliath'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['epic power metal', 'power metal', 'symphonic metal', 'symphonic power "
 "metal', 'scottish']")
                                     'discogstags'  "['power metal', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '10'
                                            'date'  '2019'
                                        'comments'  ''
                                           'genre'  'eid-metal-power'
                                             'bpm'  '145.2'
                                             'key'  '9A'
                                        'acoustid'  '3af0a1e1-53dd-47c9-89bb-Aad261b30697'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Legends from Beyond the Galactic Terrorvortex'
'TBPM' (BPM (beats per minute))                     '145.2'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-power'
'TDRC' (Recording time)                             '2019-05-31'
'TIT2' (Title/songname/content description)         'Into the Terrorvortex of Kor-Virliath'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Gloryhammer'
'TPE2' (Band/orchestra/accompaniment)               'Gloryhammer'
'TPOS' (Part of a set)                              '1/2'
'TRCK' (Track number/Position in set)               '1/10'
'TSO2'                                              'Gloryhammer'
'TSOP' (Performer sort order)                       'Gloryhammer'
'TXXX:ARTISTS'                                      'Gloryhammer'
'TXXX:Acoustid Id'                                  '3af0a1e1-53dd-47c9-89bb-Aad261b30697'
'TXXX:LABEL'                                        'Napalm Records'
'TXXX:MEDIA'                                        'Digital Media'
'TXXX:MUSICBRAINZ_TRACKID'                          '73713ea9-E196-42a3-Bc87-Cfe5583088bf'
'TXXX:MusicBrainz Album Artist Id'                  '85997032-Ff48-4383-B86a-A920d4230a0b'
'TXXX:MusicBrainz Album Id'                         '3b96baad-Bb9a-4dc1-8cfa-C72e33be0136'
'TXXX:MusicBrainz Artist Id'                        '85997032-Ff48-4383-B86a-A920d4230a0b'
'TXXX:MusicBrainz Release Group Id'                 '7636a362-7d43-46bb-8bc3-Afa5ff3829ca'
'TXXX:MusicBrainz Release Track Id'                 '2b5c6eb9-1585-4ba5-9595-D5409ce38151'
'TXXX:ORIGINALDATE'                                 '2019-05-30'
'TXXX:ORIGINALYEAR'                                 '2019'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:RELEASECOUNTRY'                               'Xw'
'TXXX:RELEASESTATUS'                                'Official'
'TXXX:RELEASETYPE'                                  'Album'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['power metal', 'rock']
'TXXX:lastfmtags'                                   ['epic power metal',
 'power metal',
 'symphonic metal',
 'symphonic power metal',
 'scottish']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'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'                        '-6.12 dB'
'TXXX:replaygain_track_peak'                        '0.974478'

========================== row from database ==========================
                                              'id'  1424720
                                            'path'  /data/Music/Bulk/00dwimp/2019 - Legends from Beyond the Galactic Terrorvortex/Gloryhammer - Legends from Beyond the Galactic Terrorvortex CD1 - 01 - Into the Terrorvortex of Kor-Virliath.mp3
                                         'working'  None
                                         'bitrate'  188
                                    'duration_sec'  78
                                           'genre'  eid-metal-power
                                        'filesize'  2170469
                                           'mtime'  1620310856
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 2019 CD1 01 eid metal power
                                      'tag_artist'  Gloryhammer
                                     'tag_release'  Legends from Beyond the Galactic Terrorvortex
                                       'tag_title'  Into the Terrorvortex of Kor-Virliath
                                             'bpm'  145.2
                                    'search_title'  'into':1 'kor':5 'korvirliath':7 'of':4 'terrorvortex':3 'the':2 'virliath':6
                                   'search_artist'  'gloryhammer':1
                                  'search_release'  'beyond':3 'from':2 'galactic':5 'legends':1 'terrorvortex':6 'the':4
                                     'search_rest'  '00dwimp':1 '2019':2 'cd1':3 'eid':4 'metal':5 'power':6
                                    'search_combo'  '00dwimp':15 '2019':16 'beyond':11C 'cd1':17 'eid':18 'from':10C 'galactic':13C 'gloryhammer':8B 'into':1A 'kor':5A 'korvirliath':7A 'legends':9C 'metal':19 'of':4A 'power':20 'terrorvortex':3A,14C 'the':2A,12C 'virliath':6A
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-1', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['epic power metal', 'power metal', 'symphonic metal', 'symphonic power metal', 'scottish']
                                        'tag_date'  2019
                                     'discogstags'  ['power metal', 'rock']

============================== file details ==============================
                                           'mtime'  1620310855.718764  (2021-05-06 16:20:55)
                             'size'  2170469