======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '163'
                                          'artist'  'Parliament'
                                     'text_people'  ''
                                         'release'  'Osmium'
                                           'title'  'Come in Out of the Rain'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-JZFKS-4', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['p funk', 'soul', 'drjazzmrfunkmusic', '70s', 'psychedelic soul', 'funk']"
                                     'discogstags'  "['funk / soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '17'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'funk or soul-funk'
                                             'bpm'  '87.1'
                                             'key'  '2A'
                                        'acoustid'  'dbc879d8-3183-4475-96f1-c2c8f238246c'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Osmium'
'TBPM' (BPM (beats per minute))                     '87.1'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul-funk'
'TDOR' (Original release time)                      '1970'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Come in Out of the Rain'
'TKEY' (Initial key)                                '2A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Parliament'
'TPE2' (Band/orchestra/accompaniment)               'Parliament'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Castle Music'
'TRCK' (Track number/Position in set)               '13/17'
'TSO2'                                              'Parliament'
'TSOP' (Performer sort order)                       'Parliament'
'TXXX:ASIN'                                         'B00005QIU5'
'TXXX:Acoustid Id'                                  'dbc879d8-3183-4475-96f1-c2c8f238246c'
'TXXX:Artists'                                      'Parliament'
'TXXX:BARCODE'                                      '5050159133925'
'TXXX:CATALOGNUMBER'                                'CMRCD 339'
'TXXX:MusicBrainz Album Artist Id'                  'd1947987-9614-49ae-bd36-8000e6b6f7d0'
'TXXX:MusicBrainz Album Id'                         '9935d89f-a8dc-4948-ad3b-f13dfff9d11d'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'd1947987-9614-49ae-bd36-8000e6b6f7d0'
'TXXX:MusicBrainz Release Group Id'                 'f3230b72-4536-3be9-ac86-c307e346a5a6'
'TXXX:MusicBrainz Release Track Id'                 'e27203ad-d738-33bc-b1c5-b8be45d3162c'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '4'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'funk / soul'
'TXXX:fBPM'                                         '0.000000'
'TXXX:fBPMQuality'                                  '0.000000'
'TXXX:lastfmtags'                                   ['p funk', 'soul', 'drjazzmrfunkmusic', '70s', 'psychedelic soul', 'funk']
'TXXX:originalyear'                                 '1970'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.22 dB'
'TXXX:replaygain_track_peak'                        '0.463427'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'68dd2fc5-1a22-42d5-9b24-1085b49e2351')

========================== row from database ==========================
                                              'id'  1524114
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/Parliament/parliament - singles & 12__ collection/Parliament - 01b3come in out of the rain.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  163
                                           'genre'  funk or soul-funk
                                        'filesize'  2713096
                                           'mtime'  1620665501
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul parliament singles & 12__ collection 01b3come out rain funk or soul funk
                                      'tag_artist'  Parliament
                                     'tag_release'  Osmium
                                       'tag_title'  Come in Out of the Rain
                                             'bpm'  87.1
                                    'search_title'  'come':1 'in':2 'of':4 'out':3 'rain':6 'the':5
                                   'search_artist'  'parliament':1
                                  'search_release'  'osmium':1
                                     'search_rest'  '01b3come':8 '12':6 'collection':7 'funk':2 'or':11 'out':9 'parliament':4 'rain':10 'singles':5 'soul':3 'swing':1
                                    'search_combo'  '01b3come':16 '12':14 'collection':15 'come':1A 'funk':10 'in':2A 'of':4A 'or':19 'osmium':8C 'out':3A,17 'parliament':7B,12 'rain':6A,18 'singles':13 'soul':11 'swing':9 'the':5A
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-4', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['p funk', 'soul', 'drjazzmrfunkmusic', '70s', 'psychedelic soul', 'funk']
                                        'tag_date'  2001
                                     'discogstags'  ['funk / soul']

============================== file details ==============================
                                           'mtime'  1620665500.6016529  (2021-05-10 18:51:40)
                             'size'  2713096