======================== unified (from filesystem) ========================
                                         'bitrate'  '185.72'
                                        'duration'  '152'
                                          'artist'  'The Wet Spots'
                                     'text_people'  ''
                                         'release'  'Hello Kinky'
                                           'title'  'Piggy Pile (Live)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['burlesque', 'comedy', 'humor', 'sex positive', 'canadian']"
                                     'discogstags'  "['non-music', 'jazz', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '10'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'set-th-sex'
                                             'bpm'  '106.587'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:\\\\7digital.local\\link5\\osgood\\IODA\\7digital_20080528_17580\\05\\OUT\\sleeveart\\450951_500.jpg'  type PictureType.COVER_FRONT (Cover (front)) b'\\\\7digital.local\\link5\\osgood\\IODA\\7digital_20080528_17580\\05\\OUT\\sleeveart\\450951_500.jpg'
                                     
'TALB' (Album/Movie/Show title)                     'Hello Kinky'
'TBPM' (BPM (beats per minute))                     '106.587'
'TCON' (Content type, a.k.a. Genre)                 'set-th-sex'
'TCOP' (Copyright message)                          '2006 Independent'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Piggy Pile (Live)'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Wet Spots'
'TPE2' (Band/orchestra/accompaniment)               'The Wet Spots'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '8/10'
'TXXX:MP3GAIN_MINMAX'                               '142,230'
'TXXX:MP3GAIN_UNDO'                                 '+005,+005,N'
'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:discogstags'                                  ['non-music', 'jazz', 'rock']
'TXXX:lastfmtags'                                   ['burlesque', 'comedy', 'humor', 'sex positive', 'canadian']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.62 dB'
'TXXX:replaygain_track_peak'                        '0.402472'

========================== row from database ==========================
                                              'id'  1422163
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/[LM]The Wet Spots/Hello Kinky/08 Piggy Pile (Live).mp3
                                         'working'  None
                                         'bitrate'  185
                                    'duration_sec'  152
                                           'genre'  set-th-sex
                                        'filesize'  3630085
                                           'mtime'  1636401963
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos [LM]The 08 set th sex
                                      'tag_artist'  The Wet Spots
                                     'tag_release'  Hello Kinky
                                       'tag_title'  Piggy Pile (Live)
                                             'bpm'  106.587
                                    'search_title'  'live':3,4 'piggy':1 'pile':2
                                   'search_artist'  'spots':3 'the':1 'wet':2
                                  'search_release'  'hello':1 'kinky':2
                                     'search_rest'  '00singer':1 'eos':3 'lm':4 'lmthe':6 'set':7 'sex':9 'songwriter':2 'th':8 'the':5
                                    'search_combo'  '00singer':10 'eos':12 'hello':8C 'kinky':9C 'live':3A,4A 'lm':13 'lmthe':15 'piggy':1A 'pile':2A 'set':16 'sex':18 'songwriter':11 'spots':7B 'th':17 'the':5B,14 'wet':6B
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-1', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['burlesque', 'comedy', 'humor', 'sex positive', 'canadian']
                                        'tag_date'  2006
                                     'discogstags'  ['non-music', 'jazz', 'rock']

============================== file details ==============================
                                           'mtime'  1636401962.9538713  (2021-11-08 21:06:02)
                             'size'  3630085