======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '256'
                                          'artist'  'The Pointer Sisters'
                                     'text_people'  ''
                                         'release'  'The Essential Pointer Sisters'
                                           'title'  'Baby Come and Get It (Single Version)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'female vocalists', 'soul', 'pop', 'disco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '24'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '123.859'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Essential Pointer Sisters'
'TBPM' (BPM (beats per minute))                     '123.859'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Baby Come and Get It (Single Version)'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Pointer Sisters'
'TPE2' (Band/orchestra/accompaniment)               'The Pointer Sisters'
'TRCK' (Track number/Position in set)               '24'
'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', 'female vocalists', 'soul', 'pop', 'disco']
'TXXX:q-bass'                                       '1'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.14 dB'
'TXXX:replaygain_track_peak'                        '0.355150'

========================== row from database ==========================
                                              'id'  1356520
                                            'path'  /data/Music/Bulk/00poprockelectronic/1985 complete/086-B Pointer Sisters - Baby Come And Get It (album version).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  256
                                           'genre'  funk or soul
                                        'filesize'  10321881
                                           'mtime'  1628357913
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1985 complete 086 And (album version) funk or soul
                                      'tag_artist'  The Pointer Sisters
                                     'tag_release'  The Essential Pointer Sisters
                                       'tag_title'  Baby Come and Get It (Single Version)
                                             'bpm'  123.859
                                    'search_title'  'and':3 'baby':1 'come':2 'get':4 'it':5 'single':6,7 'version':8,9
                                   'search_artist'  'pointer':2 'sisters':3 'the':1
                                  'search_release'  'essential':2 'pointer':3 'sisters':4 'the':1
                                     'search_rest'  '00poprockelectronic':1 '1985':2 'album':5,6 'and':4 'complete':3 'funk':9 'or':10 'soul':11 'version':7,8
                                    'search_combo'  '00poprockelectronic':17 '1985':18 'album':21,22 'and':3A,20 'baby':1A 'come':2A 'complete':19 'essential':14C 'funk':25 'get':4A 'it':5A 'or':26 'pointer':11B,15C 'single':6A,7A 'sisters':12B,16C 'soul':27 'the':10B,13C 'version':8A,9A,23,24
                                    'tag_tracknum'  24
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'female vocalists', 'soul', 'pop', 'disco']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357912.5117788  (2021-08-07 19:38:32)
                             'size'  10321881