======================== unified (from filesystem) ========================
                                         'bitrate'  '244.101'
                                        'duration'  '390'
                                          'artist'  'Roxy Music'
                                     'text_people'  ''
                                         'release'  'Siren'
                                           'title'  'Just Another High'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'rock', 'classic rock', 'glam rock']"
                                     'discogstags'  "['electronic', 'rock', 'glam', 'prog rock', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'rock-pop-glam'
                                             'bpm'  '95.799'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Siren'
'TBPM' (BPM (beats per minute))                     '95.799'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-glam'
'TDRC' (Recording time)                             '1975'
'TIT2' (Title/songname/content description)         'Just Another High'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Roxy Music'
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'rock', 'glam', 'prog rock', 'classic rock']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'rock', 'classic rock', 'glam rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.62 dB'
'TXXX:replaygain_track_peak'                        '0.606049'

========================== row from database ==========================
                                              'id'  1345184
                                            'path'  /data/Music/Bulk/00poprockelectronic/Roxy Music/MBZ;#Roxy Music;#Siren;#09;#Just Another High.mp3
                                         'working'  None
                                         'bitrate'  244
                                    'duration_sec'  390
                                           'genre'  rock-pop-glam
                                        'filesize'  11926972
                                           'mtime'  1642081447
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic MBZ;#Roxy Music;#Siren;#09;#Just rock pop glam
                                      'tag_artist'  Roxy Music
                                     'tag_release'  Siren
                                       'tag_title'  Just Another High
                                             'bpm'  95.799
                                    'search_title'  'another':2 'high':3 'just':1
                                   'search_artist'  'music':2 'roxy':1
                                  'search_release'  'siren':1
                                     'search_rest'  '00poprockelectronic':1 '09':8,12 'glam':16 'just':9,13 'mbz':2,4 'music':6,10 'pop':15 'rock':14 'roxy':3,5 'siren':7,11
                                    'search_combo'  '00poprockelectronic':7 '09':14,18 'another':2A 'glam':22 'high':3A 'just':1A,15,19 'mbz':8,10 'music':5B,12,16 'pop':21 'rock':20 'roxy':4B,9,11 'siren':6C,13,17
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['80s', 'new wave', 'rock', 'classic rock', 'glam rock']
                                        'tag_date'  1975
                                     'discogstags'  ['electronic', 'rock', 'glam', 'prog rock', 'classic rock']

============================== file details ==============================
                                           'mtime'  1642081446.602024  (2022-01-13 14:44:06)
                             'size'  11926972