======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '175'
                                          'artist'  'Harvey Scales & The 7 Sounds'
                                     'text_people'  ''
                                         'release'  'Buttshakers! Soul Party, Vol. 7'
                                           'title'  'Get Down'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-3', 'Q-UNU-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['7soul', 'funk', 'raw funk', 'under 2000 listeners']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '152.93'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Buttshakers! Soul Party, Vol. 7'
'TBPM' (BPM (beats per minute))                     '152.93'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'Get Down'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Harvey Scales & The 7 Sounds'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['7soul', 'funk', 'raw funk', 'under 2000 listeners']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.59 dB'
'TXXX:replaygain_track_peak'                        '0.367131'

========================== row from database ==========================
                                              'id'  1263566
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/Fugitives - Vol. 7 Buttshakers! Soul Party/04 Get Down.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  175
                                           'genre'  funk or soul
                                        'filesize'  7231438
                                           'mtime'  1622760197
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul Fugitives 04 funk or soul
                                      'tag_artist'  Harvey Scales & The 7 Sounds
                                     'tag_release'  Buttshakers! Soul Party, Vol. 7
                                       'tag_title'  Get Down
                                             'bpm'  152.93
                                    'search_title'  'down':2 'get':1
                                   'search_artist'  '7':4 'harvey':1 'scales':2 'sounds':5 'the':3
                                  'search_release'  '7':7 'buttshakers':1 'party':3,4 'soul':2 'vol':5,6
                                     'search_rest'  'fugitives':4 'funk':2 'or':5 'soul':3 'swing':1
                                    'search_combo'  '7':6B,14C 'buttshakers':8C 'down':2A 'fugitives':18 'funk':16 'get':1A 'harvey':3B 'or':19 'party':10C,11C 'scales':4B 'soul':9C,17 'sounds':7B 'swing':15 'the':5B 'vol':12C,13C
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['7soul', 'funk', 'raw funk', 'under 2000 listeners']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622760196.6578872  (2021-06-04 00:43:16)
                             'size'  7231438