======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '249'
                                          'artist'  'Tara Cross'
                                     'text_people'  ''
                                         'release'  'The Minimal Wave Tapes: Volume One WEB'
                                           'title'  'Tempusfugit'
                                           'quals'  ("['Q-UNU-1', 'Q-HAP-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['electronic', 'minimal synth', 'minimal electronic', 'minimal wave', "
 "'experimental']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk-minimal wave'
                                             'bpm'  '116.5'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Minimal Wave Tapes: Volume One WEB'
'TBPM' (BPM (beats per minute))                     '116.5'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk-minimal wave'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Tempusfugit'
'TKEY' (Initial key)                                '8A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Tara Cross'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '5'
'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'
'TXXX:lastfmtags'                                   ['electronic',
 'minimal synth',
 'minimal electronic',
 'minimal wave',
 'experimental']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'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'                        '-0.83 dB'
'TXXX:replaygain_track_peak'                        '0.450007'

========================== row from database ==========================
                                              'id'  654663
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Minimal Wave/[MWC01] Various - The Minimal Wave Tapes Volume One (2xLP, Comp) [2010] 320Kbps/005-tara_cross-tempusfugit.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  249
                                           'genre'  electronic-we-new wave or post punk-minimal wave
                                        'filesize'  9966441
                                           'mtime'  1620540613
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm [MWC01] Various (2xLP, Comp) [2010] 320Kbps 005 tara_cross tempusfugit electronic we new wave or post punk minimal wave
                                      'tag_artist'  Tara Cross
                                     'tag_release'  The Minimal Wave Tapes: Volume One WEB
                                       'tag_title'  Tempusfugit
                                             'bpm'  116.5
                                    'search_title'  'tempusfugit':1
                                   'search_artist'  'cross':2 'tara':1
                                  'search_release'  'minimal':2 'one':7 'tapes':4,5 'the':1 'volume':6 'wave':3 'web':8
                                     'search_rest'  '2010':8,9 '2x':22,23 '2xlp':4,5 '320kbps':10 'comp':6,7 'cross':12 'electronic':14 'lp':24,25 'minimal':21 'mwc01':1,2 'new':16 'or':18 'post':19 'punk':20 'tara':11 'tempusfugit':13 'various':3 'wave':17 'we':15
                                    'search_combo'  '2010':19,20 '2x':33,34 '2xlp':15,16 '320kbps':21 'comp':17,18 'cross':3B,23 'electronic':25 'lp':35,36 'minimal':5C,32 'mwc01':12,13 'new':27 'one':10C 'or':29 'post':30 'punk':31 'tapes':7C,8C 'tara':2B,22 'tempusfugit':1A,24 'the':4C 'various':14 'volume':9C 'wave':6C,28 'we':26 'web':11C
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             '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-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['electronic', 'minimal synth', 'minimal electronic', 'minimal wave', 'experimental']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620540613.0986042  (2021-05-09 08:10:13)
                             'size'  9966441