======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '193'
                                          'artist'  'George Michael'
                                     'text_people'  ''
                                         'release'  'Steve Wright in the Afternoon:'
                                           'title'  'Faith'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-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-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'dance', 'british', 'pop', 'soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1979'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '127.685'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Steve Wright in the Afternoon:'
'TBPM' (BPM (beats per minute))                     '127.685'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '1979'
'TIT2' (Title/songname/content description)         'Faith'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'George Michael'
'TRCK' (Track number/Position in set)               '2'
'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:lastfmtags'                                   ['80s', 'dance', 'british', 'pop', 'soul']
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.29 dB'
'TXXX:replaygain_track_peak'                        '0.816402'

========================== row from database ==========================
                                              'id'  1309471
                                            'path'  /data/Music/Bulk/00poprockelectronic/George Michael/MBZ;#George Michael;#Faith;#01;#Faith.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  193
                                           'genre'  funk or soul
                                        'filesize'  4637406
                                           'mtime'  1621696275
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic MBZ;#George Michael;#Faith;#01;#Faith funk soul
                                      'tag_artist'  George Michael
                                     'tag_release'  Steve Wright in the Afternoon:
                                       'tag_title'  Faith
                                             'bpm'  127.685
                                    'search_title'  'faith':1
                                   'search_artist'  'george':1 'michael':2
                                  'search_release'  'afternoon':5,6 'in':3 'steve':1 'the':4 'wright':2
                                     'search_rest'  '00poprockelectronic':1 '01':8,12 'faith':7,9,11,13 'funk':14 'george':3,5 'mbz':2,4 'michael':6,10 'soul':15
                                    'search_combo'  '00poprockelectronic':10 '01':17,21 'afternoon':8C,9C 'faith':1A,16,18,20,22 'funk':23 'george':2B,12,14 'in':6C 'mbz':11,13 'michael':3B,15,19 'soul':24 'steve':4C 'the':7C 'wright':5C
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'dance', 'british', 'pop', 'soul']
                                        'tag_date'  1979
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696275.2333622  (2021-05-22 17:11:15)
                             'size'  4637406