======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '183'
                                          'artist'  'P. Lion'
                                     'text_people'  ''
                                         'release'  'Italo Disco'
                                           'title'  'Happy Children'
                                           'quals'  ("['Q-HAP-4', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'italo disco', 'synthpop', 'electronic', 'disco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '18'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo;electronic-we-electropop or synthpop'
                                             'bpm'  '113.453'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Italo Disco'
'TBPM' (BPM (beats per minute))                     '113.453'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-disco or italo', 'electronic-we-electropop or synthpop']
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Happy Children'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'P. Lion'
'TRCK' (Track number/Position in set)               '2/18'
'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', 'italo disco', 'synthpop', 'electronic', 'disco']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+26.21 dB'
'TXXX:replaygain_track_peak'                        '0.020089'

========================== row from database ==========================
                                              'id'  1288530
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/Carrara - va - the world of italo disco/102_p._lion_-_happy_children-vibez.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  183
                                           'genre'  electronic-we-disco or italo;electronic-we-electropop or synthpop
                                        'filesize'  4394540
                                           'mtime'  1620608825
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo Carrara va the world of italo disco 102_p._lion_ _happy_children vibez electronic we disco or italo;electronic we electropop or synthpop
                                      'tag_artist'  P. Lion
                                     'tag_release'  Italo Disco
                                       'tag_title'  Happy Children
                                             'bpm'  113.453
                                    'search_title'  'children':2 'happy':1
                                   'search_artist'  'lion':3 'p':1,2
                                  'search_release'  'disco':2 'italo':1
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 '102':11,14 'carrara':6 'children':18 'disco':3 'electronic':20,24,26 'electropop':27 'happy':17 'italo':5,23,25 'lion':13,16 'of':10 'or':22 'p':12,15 'synthpop':28 'the':8 'va':7 'vibez':19 'waves':2 'we':21 'world':9
                                    'search_combo'  '00disco':11 '00poprockelectronic':8 '102':18,21 'carrara':13 'children':2A,25 'disco':7C,10 'electronic':27,31,33 'electropop':34 'happy':1A,24 'italo':6C,12,30,32 'lion':5B,20,23 'of':17 'or':29 'p':3B,4B,19,22 'synthpop':35 'the':15 'va':14 'vibez':26 'waves':9 'we':28 'world':16
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-4', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['80s', 'italo disco', 'synthpop', 'electronic', 'disco']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620608825.3931015  (2021-05-10 03:07:05)
                             'size'  4394540