======================== unified (from filesystem) ========================
                                         'bitrate'  '199.693'
                                        'duration'  '419'
                                          'artist'  'Chic Flowerz vs Muriel Fowler'
                                     'text_people'  ''
                                         'release'  '?'
                                           'title'  'Gypsy Woman  Kurd Mavericks Boom Bass Mix'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '129.813'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     '?'
'TBPM' (BPM (beats per minute))                     '129.813'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TIT2' (Title/songname/content description)         'Gypsy Woman  Kurd Mavericks Boom Bass Mix'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Chic Flowerz vs Muriel Fowler'
'TRCK' (Track number/Position in set)               '1'
'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:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.20 dB'
'TXXX:replaygain_track_peak'                        '0.453032'

========================== row from database ==========================
                                              'id'  1354954
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Chic Flowerz vs Muriel Fowler__01 - Gypsy Woman__Kurd Mavericks Boom Bass Mix.mp3
                                         'working'  None
                                         'bitrate'  199
                                    'duration_sec'  419
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  10475213
                                           'mtime'  1621696835
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Fowler__01 Woman__Kurd electronic th breakbeat or dnb or jungle
                                      'tag_artist'  Chic Flowerz vs Muriel Fowler
                                     'tag_release'  ?
                                       'tag_title'  Gypsy Woman  Kurd Mavericks Boom Bass Mix
                                             'bpm'  129.813
                                    'search_title'  'bass':6 'boom':5 'gypsy':1 'kurd':3 'mavericks':4 'mix':7 'woman':2
                                   'search_artist'  'chic':1 'flowerz':2 'fowler':5 'muriel':4 'vs':3
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 '01':8 'breakbeat':13 'dnb':15 'electronic':11 'files':5,6 'fowler':7 'jungle':16 'kurd':10 'loose':3,4 'or':14 'th':12 'unsorted':2 'woman':9
                                    'search_combo'  '00poprockelectronic':13 '01':20 'bass':6A 'boom':5A 'breakbeat':25 'chic':8B 'dnb':27 'electronic':23 'files':17,18 'flowerz':9B 'fowler':12B,19 'gypsy':1A 'jungle':28 'kurd':3A,22 'loose':15,16 'mavericks':4A 'mix':7A 'muriel':11B 'or':26 'th':24 'unsorted':14 'vs':10B 'woman':2A,21
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696834.701159  (2021-05-22 17:20:34)
                             'size'  10475213