======================== unified (from filesystem) ========================
                                         'bitrate'  '214.445'
                                        'duration'  '432'
                                          'artist'  'Shooting Party'
                                     'text_people'  ''
                                         'release'  'I Love Disco Diamonds'
                                           'title'  'Safe In Arms Of Love'
                                           'quals'  ("['Q-HAP-4', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'pop', 'queer', 'oldies', 'disco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '119.617'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM::XXX'                                         'R&S Collection'
'COMM:ID3v1 Comment:XXX'                            'R&S Collection'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000000 00000000 0000000000000000 00000000 00000000 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'I Love Disco Diamonds'
'TBPM' (BPM (beats per minute))                     '119.617'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Safe In Arms Of Love'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Shooting Party'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'pop', 'queer', 'oldies', 'disco']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.64 dB'
'TXXX:replaygain_track_peak'                        '0.465064'

========================== row from database ==========================
                                              'id'  1296948
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/Martinelli - The Best Italo Disco/(01) [Shooting Party] Safe In Arms Of Love.mp3
                                         'working'  None
                                         'bitrate'  214
                                    'duration_sec'  432
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  11598642
                                           'mtime'  1620609628
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo Martinelli The Best Italo (01) [Shooting Party] electronic we disco or italo
                                      'tag_artist'  Shooting Party
                                     'tag_release'  I Love Disco Diamonds
                                       'tag_title'  Safe In Arms Of Love
                                             'bpm'  119.617
                                    'search_title'  'arms':3 'in':2 'love':5 'of':4 'safe':1
                                   'search_artist'  'party':2 'shooting':1
                                  'search_release'  'diamonds':4 'disco':3 'i':1 'love':2
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 '01':9,10 'best':8 'disco':3 'electronic':15 'italo':5 'martinelli':6 'or':17 'party':13,14 'shooting':11,12 'the':7 'waves':2 'we':16
                                    'search_combo'  '00disco':15 '00poprockelectronic':12 '01':20,21 'arms':3A 'best':19 'diamonds':11C 'disco':10C,14 'electronic':26 'i':8C 'in':2A 'italo':16 'love':5A,9C 'martinelli':17 'of':4A 'or':28 'party':7B,24,25 'safe':1A 'shooting':6B,22,23 'the':18 'waves':13 'we':27
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-4', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  ['80s', 'pop', 'queer', 'oldies', 'disco']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620609627.6930246  (2021-05-10 03:20:27)
                             'size'  11598642