======================== unified (from filesystem) ========================
                                         'bitrate'  '191.984'
                                        'duration'  '317'
                                          'artist'  'P. Lion'
                                     'text_people'  ''
                                         'release'  'Italo Disco - Only The Best'
                                           'title'  'Happy Children'
                                           'quals'  ("['Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'italo disco', 'synthpop', 'electronic', 'disco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo;electronic-we-electropop or synthpop'
                                             'bpm'  '112.696'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Italo Disco - Only The Best'
'TBPM' (BPM (beats per minute))                     '112.696'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-disco or italo', 'electronic-we-electropop or synthpop']
'TDRC' (Recording time)                             '1985'
'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)               '5'
'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'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+4.95 dB'
'TXXX:replaygain_track_peak'                        '0.347723'

========================== row from database ==========================
                                              'id'  1334352
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/05 - P. Lion - Happy Children.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  317
                                           'genre'  electronic-we-disco or italo;electronic-we-electropop or synthpop
                                        'filesize'  7628917
                                           'mtime'  1652397927
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 05 electronic we disco or italo;electronic we electropop or synthpop
                                      'tag_artist'  P. Lion
                                     'tag_release'  Italo Disco - Only The Best
                                       'tag_title'  Happy Children
                                             'bpm'  112.696
                                    'search_title'  'children':2 'happy':1
                                   'search_artist'  'lion':3 'p':1,2
                                  'search_release'  'best':5 'disco':2 'italo':1 'only':3 'the':4
                                     'search_rest'  '00poprockelectronic':1 'disco':9 'electronic':7,12,14 'electropop':15 'files':5,6 'italo':11,13 'loose':3,4 'or':10 'synthpop':16 'unsorted':2 'we':8
                                    'search_combo'  '00poprockelectronic':11 'best':10C 'children':2A 'disco':7C,19 'electronic':17,22,24 'electropop':25 'files':15,16 'happy':1A 'italo':6C,21,23 'lion':5B 'loose':13,14 'only':8C 'or':20 'p':3B,4B 'synthpop':26 'the':9C 'unsorted':12 'we':18
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-3']
                                      'lastfmtags'  ['80s', 'italo disco', 'synthpop', 'electronic', 'disco']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397926.5506248  (2022-05-13 01:25:26)
                             'size'  7628917