======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '410'
                                          'artist'  'The B-52s'
                                     'text_people'  ''
                                         'release'  'Dance This Mess Around'
                                           'title'  'Rock Lobster'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['new wave', '80s', 'pop', 'alternative', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '120.6'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:Cover Image'                                  type PictureType.COVER_FRONT (Cover (front)) b'Cover Image'
                                     
'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=204, count=0)
'TALB' (Album/Movie/Show title)                     'Dance This Mess Around'
'TBPM' (BPM (beats per minute))                     '120.6'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Rock Lobster'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'The B-52s'
'TPE2' (Band/orchestra/accompaniment)               'The B-52s'
'TRCK' (Track number/Position in set)               '7'
'TXXX:FMPS_Rating'                                  '0.8'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['new wave', '80s', 'pop', 'alternative', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'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'                        '+1.04 dB'
'TXXX:replaygain_track_peak'                        '0.606772'

========================== row from database ==========================
                                              'id'  1309571
                                            'path'  /data/Music/Bulk/00poprockelectronic/The B-52s/The B-52s__MBZ;#The B-52s;#Dance This Mess Around;#07;#Rock Lobster.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  410
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  9903299
                                           'mtime'  1620572197
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 52s__MBZ;#The 52s;#Dance Around;#07;#Rock electronic we new wave or post punk
                                      'tag_artist'  The B-52s
                                     'tag_release'  Dance This Mess Around
                                       'tag_title'  Rock Lobster
                                             'bpm'  120.6
                                    'search_title'  'lobster':2 'rock':1
                                   'search_artist'  '52s':3 'b':2 'b52s':4 'the':1
                                  'search_release'  'around':4 'dance':1 'mess':3 'this':2
                                     'search_rest'  '00poprockelectronic':1 '07':13,16 '52s':2,5,8,10 'around':12,15 'dance':9,11 'electronic':18 'mbz':3,6 'new':20 'or':22 'post':23 'punk':24 'rock':14,17 'the':4,7 'wave':21 'we':19
                                    'search_combo'  '00poprockelectronic':11 '07':23,26 '52s':5B,12,15,18,20 'around':10C,22,25 'b':4B 'b52s':6B 'dance':7C,19,21 'electronic':28 'lobster':2A 'mbz':13,16 'mess':9C 'new':30 'or':32 'post':33 'punk':34 'rock':1A,24,27 'the':3B,14,17 'this':8C 'wave':31 'we':29
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['new wave', '80s', 'pop', 'alternative', 'rock']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572196.6076188  (2021-05-09 16:56:36)
                             'size'  9903299