======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '462'
                                          'artist'  'Gypsy Sun Revival'
                                     'text_people'  ''
                                         'release'  'Gypsy Sun Revival'
                                           'title'  'Somewhere Beyond'
                                           'quals'  ("['Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', "
 "'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['stoner rock', 'space rock', 'psychedelic rock', 'psychedelic', 'krautrock']"
                                     'discogstags'  "['psychedelic rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '7'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'rock-cppex;set-pl-progspace'
                                             'bpm'  '122.3'
                                             'key'  '3B'
                                        'acoustid'  'aef435d1-6222-4cc4-977d-e4b5844d5ffa'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Gypsy Sun Revival'
'TBPM' (BPM (beats per minute))                     '122.3'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex', 'set-pl-progspace']
'TDOR' (Original release time)                      '2016'
'TDRC' (Recording time)                             '2016-06-14'
'TIT2' (Title/songname/content description)         'Somewhere Beyond'
'TKEY' (Initial key)                                '3B'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Gypsy Sun Revival'
'TPE2' (Band/orchestra/accompaniment)               'Gypsy Sun Revival'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '[no label]'
'TRCK' (Track number/Position in set)               '4/7'
'TSO2'                                              'Gypsy Sun Revival'
'TSOP' (Performer sort order)                       'Gypsy Sun Revival'
'TXXX:Acoustid Id'                                  'aef435d1-6222-4cc4-977d-e4b5844d5ffa'
'TXXX:Artists'                                      'Gypsy Sun Revival'
'TXXX:MusicBrainz Album Artist Id'                  'de1dbf9c-bd7f-43b1-ae57-aa45b36eced7'
'TXXX:MusicBrainz Album Id'                         '1224d035-1c7a-407f-9276-0fffad4c9659'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'de1dbf9c-bd7f-43b1-ae57-aa45b36eced7'
'TXXX:MusicBrainz Release Group Id'                 '5a2964b8-4cbe-4b36-8b90-944f755c0937'
'TXXX:MusicBrainz Release Track Id'                 'cd69edbe-db6b-42a4-ada3-823b22e8764e'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['psychedelic rock', 'rock']
'TXXX:lastfmtags'                                   ['stoner rock', 'space rock', 'psychedelic rock', 'psychedelic', 'krautrock']
'TXXX:originalyear'                                 '2016'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.84 dB'
'TXXX:replaygain_track_peak'                        '0.518528'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b450756d-b5b6-4f36-9f27-8e6955c8130f')

========================== row from database ==========================
                                              'id'  1415175
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Gypsy Sun Revival/04 Somewhere Beyond.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  462
                                           'genre'  rock-cppex;set-pl-progspace
                                        'filesize'  7508276
                                           'mtime'  1620736135
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy 04 rock cppex;set pl progspace
                                      'tag_artist'  Gypsy Sun Revival
                                     'tag_release'  Gypsy Sun Revival
                                       'tag_title'  Somewhere Beyond
                                             'bpm'  122.3
                                    'search_title'  'beyond':2 'somewhere':1
                                   'search_artist'  'gypsy':1 'revival':3 'sun':2
                                  'search_release'  'gypsy':1 'revival':3 'sun':2
                                     'search_rest'  'classicprogpsy':1 'cppex':3,5 'pl':7 'progspace':8 'rock':2 'set':4,6
                                    'search_combo'  'beyond':2A 'classicprogpsy':9 'cppex':11,13 'gypsy':3B,6C 'pl':15 'progspace':16 'revival':5B,8C 'rock':10 'set':12,14 'somewhere':1A 'sun':4B,7C
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['stoner rock', 'space rock', 'psychedelic rock', 'psychedelic', 'krautrock']
                                        'tag_date'  2016
                                     'discogstags'  ['psychedelic rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620736134.9442475  (2021-05-11 14:28:54)
                             'size'  7508276