======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '195'
                                          'artist'  'Nik Kershaw'
                                     'text_people'  ''
                                         'release'  'The Collection'
                                           'title'  "I Won't Let The Sun Go Down On"
                                           'quals'  ("['Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'synth pop', 'pop', 'synthpop']"
                                     'discogstags'  "['electronic', 'rock', 'pop', 'pop rock', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk;electronic-we-electropop or synthpop'
                                             'bpm'  '107.549'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Collection'
'TBPM' (BPM (beats per minute))                     '107.549'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-new wave or post punk', 'electronic-we-electropop or synthpop']
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         "I Won't Let The Sun Go Down On"
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Nik Kershaw'
'TRCK' (Track number/Position in set)               '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', 'pop', 'pop rock', 'synth-pop']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'synth pop', 'pop', 'synthpop']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                        '-0.07 dB'
'TXXX:replaygain_track_peak'                        '0.712633'

========================== row from database ==========================
                                              'id'  1301393
                                            'path'  /data/Music/Bulk/00poprockelectronic/Nik Kershaw/The Collection__MBZ;#Nik Kershaw;#The Collection;#02;#I Wont Let The Sun Go Down On Me.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  195
                                           'genre'  electronic-we-new wave or post punk;electronic-we-electropop or synthpop
                                        'filesize'  4685294
                                           'mtime'  1652397907
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Collection__MBZ;#Nik Kershaw;#The Collection;#02;#I Wont Me electronic we new wave or post punk;electronic we electropop or synthpop
                                      'tag_artist'  Nik Kershaw
                                     'tag_release'  The Collection
                                       'tag_title'  I Won't Let The Sun Go Down On
                                             'bpm'  107.549
                                    'search_title'  'down':9 'go':8 'i':1 'let':5 'on':10 'sun':7 't':3 'the':6 'won':2 'wont':4
                                   'search_artist'  'kershaw':2 'nik':1
                                  'search_release'  'collection':2 'the':1
                                     'search_rest'  '00poprockelectronic':1 '02':13,16 'collection':2,5,12,15 'electronic':20,27,29 'electropop':30 'i':14,17 'kershaw':8,10 'mbz':3,6 'me':19 'new':22 'nik':4,7 'or':24 'post':25 'punk':26,28 'synthpop':31 'the':9,11 'wave':23 'we':21 'wont':18
                                    'search_combo'  '00poprockelectronic':15 '02':27,30 'collection':14C,16,19,26,29 'down':9A 'electronic':34,41,43 'electropop':44 'go':8A 'i':1A,28,31 'kershaw':12B,22,24 'let':5A 'mbz':17,20 'me':33 'new':36 'nik':11B,18,21 'on':10A 'or':38 'post':39 'punk':40,42 'sun':7A 'synthpop':45 't':3A 'the':6A,13C,23,25 'wave':37 'we':35 'won':2A 'wont':4A,32
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['80s', 'new wave', 'synth pop', 'pop', 'synthpop']
                                        'tag_date'  1985
                                     'discogstags'  ['electronic', 'rock', 'pop', 'pop rock', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1652397907.4358368  (2022-05-13 01:25:07)
                             'size'  4685294