======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '818'
                                          'artist'  'Frankie Goes to Hollywood'
                                     'text_people'  ''
                                         'release'  'Maximum Joy (disc 1)'
                                           'title'  'Welcome to the Pleasuredome'
                                           '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-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'dance', 'british', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '113.136'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Maximum Joy (disc 1)'
'TBPM' (BPM (beats per minute))                     '113.136'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Welcome to the Pleasuredome'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Frankie Goes to Hollywood'
'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:lastfmtags'                                   ['80s', 'new wave', 'dance', 'british', 'pop']
'TXXX:q-bass'                                       '3'
'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'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.58 dB'
'TXXX:replaygain_track_peak'                        '0.865771'

========================== row from database ==========================
                                              'id'  1356637
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Best of 70 80 & 90s - 211 Hits (6CDS)/Frankie Goes To Hollywood - Welcome To The Pleasure Dome.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  818
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  13105024
                                           'mtime'  1620572208
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic The Best of 70 80 & 90s 211 Hits (6CDS) To To The Dome electronic we new wave or post punk
                                      'tag_artist'  Frankie Goes to Hollywood
                                     'tag_release'  Maximum Joy (disc 1)
                                       'tag_title'  Welcome to the Pleasuredome
                                             'bpm'  113.136
                                    'search_title'  'pleasuredome':4 'the':3 'to':2 'welcome':1
                                   'search_artist'  'frankie':1 'goes':2 'hollywood':4 'to':3
                                  'search_release'  '1':5,6 'disc':3,4 'joy':2 'maximum':1
                                     'search_rest'  '00poprockelectronic':1 '211':8 '6cds':10,11 '70':5 '80':6 '90s':7 'best':3 'dome':13 'electronic':14 'hits':9 'new':16 'of':4 'or':18 'post':19 'punk':20 'the':2 'to':12 'wave':17 'we':15
                                    'search_combo'  '00poprockelectronic':15 '1':13C,14C '211':22 '6cds':24,25 '70':19 '80':20 '90s':21 'best':17 'disc':11C,12C 'dome':27 'electronic':28 'frankie':5B 'goes':6B 'hits':23 'hollywood':8B 'joy':10C 'maximum':9C 'new':30 'of':18 'or':32 'pleasuredome':4A 'post':33 'punk':34 'the':3A,16 'to':2A,7B,26 'wave':31 'we':29 'welcome':1A
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', '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-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'dance', 'british', 'pop']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572207.9332626  (2021-05-09 16:56:47)
                             'size'  13105024