======================== unified (from filesystem) ========================
                                         'bitrate'  '218.001'
                                        'duration'  '547'
                                          'artist'  'Carnival'
                                     'text_people'  ''
                                         'release'  'MOTIVO100'
                                           'title'  'Not Over Yet  Antillas Steel Drum Mix'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-3', "
 "'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-3', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-4', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['house', 'electronic', 'dance', 'easy listening', 'japanese']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '127.044'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'MOTIVO100'
'TBPM' (BPM (beats per minute))                     '127.044'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TIT2' (Title/songname/content description)         'Not Over Yet  Antillas Steel Drum Mix'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Carnival'
'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:lastfmtags'                                   ['house', 'electronic', 'dance', 'easy listening', 'japanese']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.01 dB'
'TXXX:replaygain_track_peak'                        '0.541530'

========================== row from database ==========================
                                              'id'  1304135
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Carnival__MOTIVO100__cifs1f97.mp3
                                         'working'  None
                                         'bitrate'  218
                                    'duration_sec'  547
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  14915379
                                           'mtime'  1621696834
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Carnival__MOTIVO100__cifs1f97 electronic th breakbeat or dnb or jungle
                                      'tag_artist'  Carnival
                                     'tag_release'  MOTIVO100
                                       'tag_title'  Not Over Yet  Antillas Steel Drum Mix
                                             'bpm'  127.044
                                    'search_title'  'antillas':4 'drum':6 'mix':7 'not':1 'over':2 'steel':5 'yet':3
                                   'search_artist'  'carnival':1
                                  'search_release'  'motivo100':1
                                     'search_rest'  '00poprockelectronic':1 'breakbeat':12 'carnival':7 'cifs1f97':9 'dnb':14 'electronic':10 'files':5,6 'jungle':15 'loose':3,4 'motivo100':8 'or':13 'th':11 'unsorted':2
                                    'search_combo'  '00poprockelectronic':10 'antillas':4A 'breakbeat':21 'carnival':8B,16 'cifs1f97':18 'dnb':23 'drum':6A 'electronic':19 'files':14,15 'jungle':24 'loose':12,13 'mix':7A 'motivo100':9C,17 'not':1A 'or':22 'over':2A 'steel':5A 'th':20 'unsorted':11 'yet':3A
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  6A
                                           '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-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['house', 'electronic', 'dance', 'easy listening', 'japanese']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696834.4967904  (2021-05-22 17:20:34)
                             'size'  14915379