======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '263'
                                          'artist'  'The Fugs'
                                     'text_people'  ''
                                         'release'  'It Crawled Into My Hand, Honest'
                                           'title'  'Claude Pelieu and J.J. Lebel Discuss the Early Verlaine Bread Crust Fragments'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['proto punk', 'psychedelic rock', '60s', 'psychedelic', 'rock']"
                                     'discogstags'  "['rock', 'psychedelic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  '21'
                                            'date'  '1968'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic;set-pl-mor'
                                             'bpm'  '141.2'
                                             'key'  '9A'
                                        'acoustid'  '86f824c9-ff4e-4137-948d-5210cce9dcce'
rest: ''

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

'PRIV:AverageLevel:\x8b\x0b\x00\x00'                PRIV(owner='AverageLevel', data=b'\x8b\x0b\x00\x00')
'PRIV:PeakValue:Nu\x00\x00'                         PRIV(owner='PeakValue', data=b'Nu\x00\x00')
'TALB' (Album/Movie/Show title)                     'It Crawled Into My Hand, Honest'
'TBPM' (BPM (beats per minute))                     '141.2'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-psychedelic', 'set-pl-mor']
'TDOR' (Original release time)                      '1968'
'TDRC' (Recording time)                             '1968'
'TIT2' (Title/songname/content description)         'Claude Pelieu and J.J. Lebel Discuss the Early Verlaine Bread Crust Fragments'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'The Fugs'
'TPE2' (Band/orchestra/accompaniment)               'The Fugs'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Reprise Records'
'TRCK' (Track number/Position in set)               '18/21'
'TSO2'                                              'Fugs, The'
'TSOP' (Performer sort order)                       'Fugs, The'
'TXXX:Acoustid Id'                                  '86f824c9-ff4e-4137-948d-5210cce9dcce'
'TXXX:Artists'                                      'The Fugs'
'TXXX:CATALOGNUMBER'                                'RS 6305'
'TXXX:MusicBrainz Album Artist Id'                  '88b1dd15-34d9-4214-861c-045e872162a6'
'TXXX:MusicBrainz Album Id'                         '4840c459-c38a-3bc5-a81d-bc0ebdd4a748'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '88b1dd15-34d9-4214-861c-045e872162a6'
'TXXX:MusicBrainz Release Group Id'                 'b7081675-5f8a-3b97-a6ed-e329d5b0ad0a'
'TXXX:MusicBrainz Release Track Id'                 'a51cd053-d262-3c0c-bb4d-2bb57a6af158'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'psychedelic rock']
'TXXX:lastfmtags'                                   ['proto punk', 'psychedelic rock', '60s', 'psychedelic', 'rock']
'TXXX:originalyear'                                 '1968'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.36 dB'
'TXXX:replaygain_track_peak'                        '0.916481'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a967d7dc-e9a7-4610-a0ae-9b2f388321c2')

========================== row from database ==========================
                                              'id'  1411514
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/The Fugs - It Crawled Into My Hand, Honest/16 - claude pelieu & j.j. lebel discus the early verlaine bread crust fragments.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  263
                                           'genre'  rock-cppex-psychedelic;set-pl-mor
                                        'filesize'  10524128
                                           'mtime'  1620737161
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy 16 claude pelieu & j.j. lebel discus early verlaine bread crust fragments rock cppex psychedelic;set pl mor
                                      'tag_artist'  The Fugs
                                     'tag_release'  It Crawled Into My Hand, Honest
                                       'tag_title'  Claude Pelieu and J.J. Lebel Discuss the Early Verlaine Bread Crust Fragments
                                             'bpm'  141.2
                                    'search_title'  'and':3 'bread':12 'claude':1 'crust':13 'discuss':8 'early':10 'fragments':14 'j':4,5 'jj':6 'lebel':7 'pelieu':2 'the':9 'verlaine':11
                                   'search_artist'  'fugs':2 'the':1
                                  'search_release'  'crawled':2 'hand':5,6 'honest':7 'into':3 'it':1 'my':4
                                     'search_rest'  'bread':11 'classicprogpsy':1 'claude':2 'cppex':15 'crust':12 'discus':8 'early':9 'fragments':13 'j':4,5 'jj':6 'lebel':7 'mor':21 'pelieu':3 'pl':20 'psychedelic':16,18 'rock':14 'set':17,19 'verlaine':10
                                    'search_combo'  'and':3A 'bread':12A,34 'classicprogpsy':24 'claude':1A,25 'cppex':38 'crawled':18C 'crust':13A,35 'discus':31 'discuss':8A 'early':10A,32 'fragments':14A,36 'fugs':16B 'hand':21C,22C 'honest':23C 'into':19C 'it':17C 'j':4A,5A,27,28 'jj':6A,29 'lebel':7A,30 'mor':44 'my':20C 'pelieu':2A,26 'pl':43 'psychedelic':39,41 'rock':37 'set':40,42 'the':9A,15B 'verlaine':11A,33
                                    'tag_tracknum'  18
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['proto punk', 'psychedelic rock', '60s', 'psychedelic', 'rock']
                                        'tag_date'  1968
                                     'discogstags'  ['rock', 'psychedelic rock']

============================== file details ==============================
                                           'mtime'  1620737160.619104  (2021-05-11 14:46:00)
                             'size'  10524128