======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '234'
                                          'artist'  'Jello'
                                     'text_people'  ''
                                         'release'  'Voile'
                                           'title'  'Pequill'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'Q-PLAY-3', 'q-bass-1', 'q-busy-2', 'q-grit-2', "
 "'Q-PIANO-4', 'q-chart-2', 'q-drums-1', 'q-other-2', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'electronic', 'idm', 'ambient', 'downtempo', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '11'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '145.2'
                                             'key'  '5A'
                                        'acoustid'  '5309bdfd-7c00-4ce9-ab29-e589574afa0c'
rest: ''

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

'COMM:iTunes_CDDB_IDs:eng'                          '11++'
'TALB' (Album/Movie/Show title)                     'Voile'
'TBPM' (BPM (beats per minute))                     '145.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002-07-08'
'TENC' (Encoded by)                                 'iTunes X v2.0.4'
'TIT2' (Title/songname/content description)         'Pequill'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Jello'
'TPE2' (Band/orchestra/accompaniment)               'Jello'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Peacefrog Records'
'TRCK' (Track number/Position in set)               '5/11'
'TSO2'                                              'Jello'
'TSOP' (Performer sort order)                       'Jello'
'TXXX:ASIN'                                         'B0000668LH'
'TXXX:Acoustid Id'                                  '5309bdfd-7c00-4ce9-ab29-e589574afa0c'
'TXXX:BARCODE'                                      '5050294121528'
'TXXX:CATALOGNUMBER'                                'PFG016CD'
'TXXX:MusicBrainz Album Artist Id'                  '71c2d8da-aa09-4654-9761-07b610a3a3cb'
'TXXX:MusicBrainz Album Id'                         'c0de57eb-6ea0-441f-8966-072798e62518'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '71c2d8da-aa09-4654-9761-07b610a3a3cb'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'electronic', 'idm', 'ambient', 'downtempo', 'experimental']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.86 dB'
'TXXX:replaygain_track_peak'                        '0.543967'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'533f774d-e8d2-4720-a652-7e38d9e4ebc8')

========================== row from database ==========================
                                              'id'  1379542
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/jello-voile/05.pequill.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  234
                                           'genre'  electronic-ambient
                                        'filesize'  5620791
                                           'mtime'  1636911009
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer jello voile 05.pequill electronic ambient
                                      'tag_artist'  Jello
                                     'tag_release'  Voile
                                       'tag_title'  Pequill
                                             'bpm'  145.2
                                    'search_title'  'pequill':1
                                   'search_artist'  'jello':1
                                  'search_release'  'voile':1
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '05':5 '05pequill':7 'ambient':9 'electronic':8 'jello':3 'pequill':6 'voile':4
                                    'search_combo'  '00calmer':5 '00poprockelectronic':4 '05':8 '05pequill':10 'ambient':12 'electronic':11 'jello':2B,6 'pequill':1A,9 'voile':3C,7
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-2', 'Q-PIANO-4', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'electronic', 'idm', 'ambient', 'downtempo', 'experimental']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636911008.7215002  (2021-11-14 18:30:08)
                             'size'  5620791