======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '310'
                                          'artist'  'Lovage'
                                     'text_people'  ''
                                         'release'  'Music to Make Love to Your Old Lady By'
                                           'title'  'Archie & Veronica'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['downtempo', 'trip hop', 'chillout', 'electronic', 'mike patton']"
                                     'discogstags'  "['electronic', 'chanson', 'downtempo', 'hip hop', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '12'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '83'
                                             'key'  '4A'
                                        'acoustid'  '869042ee-4743-4309-82ea-be01a5675fee'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Music to Make Love to Your Old Lady By'
'TBPM' (BPM (beats per minute))                     '83'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Archie & Veronica'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Lovage'
'TPE2' (Band/orchestra/accompaniment)               'Lovage'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Bulk Recordings'
'TRCK' (Track number/Position in set)               '9/12'
'TSO2'                                              'Lovage'
'TSOP' (Performer sort order)                       'Lovage'
'TSST' (Set subtitle)                               'Instrumental Version'
'TXXX:Acoustid Id'                                  '869042ee-4743-4309-82ea-be01a5675fee'
'TXXX:Artists'                                      'Lovage'
'TXXX:BARCODE'                                      '722520500128'
'TXXX:CATALOGNUMBER'                                'BULK5001'
'TXXX:MusicBrainz Album Artist Id'                  '43e2b545-3e4a-4fd7-a773-8daafa610570'
'TXXX:MusicBrainz Album Id'                         '36fb5f38-c5fe-4830-8fe9-5c2de65092d2'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '43e2b545-3e4a-4fd7-a773-8daafa610570'
'TXXX:MusicBrainz Release Group Id'                 '60214ce4-810b-3042-ad4e-3b121e313844'
'TXXX:MusicBrainz Release Track Id'                 'e1c4df35-4720-4d72-8bc2-adda473f0de5'
'TXXX:Q-HAP'                                        '3'
'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'                                  ['electronic', 'chanson', 'downtempo', 'hip hop', 'pop']
'TXXX:lastfmtags'                                   ['downtempo', 'trip hop', 'chillout', 'electronic', 'mike patton']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.39 dB'
'TXXX:replaygain_track_peak'                        '0.471439'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ff3dcf64-63cd-41c9-a502-05ffc2e00918')

========================== row from database ==========================
                                              'id'  1307020
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Lovage/Lovage..[09]..[Music To... (Instrumental)]..Archie & Veronica (Instrumental).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  310
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  7535856
                                           'mtime'  1636910702
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip Lovage..[09]..[Music To... (Instrumental)]..Archie (Instrumental) electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Lovage
                                     'tag_release'  Music to Make Love to Your Old Lady By
                                       'tag_title'  Archie & Veronica
                                             'bpm'  83.0
                                    'search_title'  'archie':1 'veronica':2
                                   'search_artist'  'lovage':1
                                  'search_release'  'by':8 'lady':7 'love':4 'make':3 'music':1 'old':6 'to':2 'your':5
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 '09':4 'acid':19 'archie':10 'downtempo':18 'electronic':14 'hop':16 'instrumental':9,12,13 'instrumentalarchie':11 'jazz':20 'lovage':3 'lovage09music':6 'music':5 'or':17 'to':7,8 'trip':15
                                    'search_combo'  '00poprockelectronic':12 '00trip':13 '09':15 'acid':30 'archie':1A,21 'by':11C 'downtempo':29 'electronic':25 'hop':27 'instrumental':20,23,24 'instrumentalarchie':22 'jazz':31 'lady':10C 'lovage':3B,14 'lovage09music':17 'love':7C 'make':6C 'music':4C,16 'old':9C 'or':28 'to':5C,18,19 'trip':26 'veronica':2A 'your':8C
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  4A
                                           '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-4', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['downtempo', 'trip hop', 'chillout', 'electronic', 'mike patton']
                                        'tag_date'  2011
                                     'discogstags'  ['electronic', 'chanson', 'downtempo', 'hip hop', 'pop']

============================== file details ==============================
                                           'mtime'  1636910701.9788759  (2021-11-14 18:25:01)
                             'size'  7535856