======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '297'
                                          'artist'  'Devo'
                                     'text_people'  ''
                                         'release'  'Q: Are We Not Men? A: We Are Devo!'
                                           'title'  'Gut Feeling/Slap Your Mammy'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
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 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
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                                      'lastfmtags'  "['80s', 'new wave', 'alternative', 'post punk', 'rock']"
                                     'discogstags'  "['electronic', 'rock', 'new wave', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  ''
                                            'date'  '1978'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk;set-pl-sced'
                                             'bpm'  '110.543'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Q: Are We Not Men? A: We Are Devo!'
'TBPM' (BPM (beats per minute))                     '110.543'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-new wave or post punk', 'set-pl-sced']
'TDRC' (Recording time)                             '1978'
'TIT2' (Title/songname/content description)         'Gut Feeling/Slap Your Mammy'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Devo'
'TPE2' (Band/orchestra/accompaniment)               'Devo'
'TRCK' (Track number/Position in set)               '08'
'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:discogstags'                                  ['electronic', 'rock', 'new wave', 'synth-pop']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'alternative', 'post punk', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.52 dB'
'TXXX:replaygain_track_peak'                        '0.536394'

========================== row from database ==========================
                                              'id'  1331970
                                            'path'  /data/Music/Bulk/00poprockelectronic/DEVO/[1978] Q_ Are We Not Men_ A_ We Are Devo!/08 Gut Feeling_Slap Your Mammy.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  297
                                           'genre'  electronic-we-new wave or post punk;set-pl-sced
                                        'filesize'  7185224
                                           'mtime'  1620352827
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic DEVO [1978] Q_ Men_ A_ 08 Feeling_Slap electronic we new wave or post punk;set pl sced
                                      'tag_artist'  Devo
                                     'tag_release'  Q: Are We Not Men? A: We Are Devo!
                                       'tag_title'  Gut Feeling/Slap Your Mammy
                                             'bpm'  110.543
                                    'search_title'  'feeling':2 'feelingslap':4 'gut':1 'mammy':6 'slap':3 'your':5
                                   'search_artist'  'devo':1
                                  'search_release'  'a':7,8 'are':3 'devo':9 'men':6 'not':5 'q':1,2 'we':4
                                     'search_rest'  '00poprockelectronic':1 '1978':3,4 'a':7 'devo':2 'electronic':10 'feeling':8 'men':6 'new':12 'or':14 'pl':20 'post':15 'punk':16,18 'q':5 'sced':21 'set':17,19 'slap':9 'wave':13 'we':11
                                    'search_combo'  '00poprockelectronic':17 '1978':19,20 'a':14C,15C,23 'are':10C 'devo':7B,16C,18 'electronic':26 'feeling':2A,24 'feelingslap':4A 'gut':1A 'mammy':6A 'men':13C,22 'new':28 'not':12C 'or':30 'pl':36 'post':31 'punk':32,34 'q':8C,9C,21 'sced':37 'set':33,35 'slap':3A,25 'wave':29 'we':11C,27 'your':5A
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'alternative', 'post punk', 'rock']
                                        'tag_date'  1978
                                     'discogstags'  ['electronic', 'rock', 'new wave', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620352826.8444982  (2021-05-07 04:00:26)
                             'size'  7185224