======================== unified (from filesystem) ========================
                                         'bitrate'  '320.009'
                                        'duration'  '265'
                                          'artist'  'Carter Tutti'
                                     'text_people'  ''
                                         'release'  'Feral Vapours of the Silver Ether'
                                           'title'  'Forrest Floor'
                                           '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-2', 'q-chart-1', 'q-drums-1', 'q-other-4', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['industrial', 'electronic', 'psychedelic', 'experimental', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '145.5'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:AverageLevel:{\x08\x00\x00'                   PRIV(owner='AverageLevel', data=b'{\x08\x00\x00')
'PRIV:PeakValue:!g\x00\x00'                         PRIV(owner='PeakValue', data=b'!g\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Feral Vapours of the Silver Ether'
'TBPM' (BPM (beats per minute))                     '145.5'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Forrest Floor'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Carter Tutti'
'TRCK' (Track number/Position in set)               '7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['industrial', 'electronic', 'psychedelic', 'experimental', 'ambient']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.24 dB'
'TXXX:replaygain_track_peak'                        '0.569855'

========================== row from database ==========================
                                              'id'  1367423
                                            'path'  /data/Music/Bulk/00poprockelectronic/00ambient/Carter Tutti - Feral Vapours Of The Silver Ether/07-carter_tutti-forrest_floor-1real.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  265
                                           'genre'  electronic-ambient
                                        'filesize'  10616454
                                           'mtime'  1636910574
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00ambient Of The 07 carter_tutti forrest_floor 1real electronic ambient
                                      'tag_artist'  Carter Tutti
                                     'tag_release'  Feral Vapours of the Silver Ether
                                       'tag_title'  Forrest Floor
                                             'bpm'  145.5
                                    'search_title'  'floor':2 'forrest':1
                                   'search_artist'  'carter':1 'tutti':2
                                  'search_release'  'ether':6 'feral':1 'of':3 'silver':5 'the':4 'vapours':2
                                     'search_rest'  '00ambient':2 '00poprockelectronic':1 '1real':9 'ambient':11 'carter':5 'electronic':10 'floor':8 'forrest':7 'of':3 'the':4 'tutti':6
                                    'search_combo'  '00ambient':12 '00poprockelectronic':11 '1real':19 'ambient':21 'carter':3B,15 'electronic':20 'ether':10C 'feral':5C 'floor':2A,18 'forrest':1A,17 'of':7C,13 'silver':9C 'the':8C,14 'tutti':4B,16 'vapours':6C
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['industrial', 'electronic', 'psychedelic', 'experimental', 'ambient']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636910573.6921744  (2021-11-14 18:22:53)
                             'size'  10616454