======================== unified (from filesystem) ========================
                                         'bitrate'  '191.974'
                                        'duration'  '195'
                                          'artist'  'Double You'
                                     'text_people'  ''
                                         'release'  "One Shot '90, Volume 2"
                                           'title'  "Please Don't Go"
                                           'quals'  ("['Q-SYN-3', 'Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  '[\'90s\', \'dance\', \'pop\', \'eurodance\', "90\'s", \'electronic\']'
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-th-ent-eurodance'
                                             'bpm'  '120.042'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "One Shot '90, Volume 2"
'TBPM' (BPM (beats per minute))                     '120.042'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-ent-eurodance'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         "Please Don't Go"
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Double You'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['90s', 'dance', 'pop', 'eurodance', "90's", 'electronic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.20 dB'
'TXXX:replaygain_track_peak'                        '0.478193'

========================== row from database ==========================
                                              'id'  1334386
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/06 - Double You - Please don`t go.mp3
                                         'working'  None
                                         'bitrate'  191
                                    'duration_sec'  195
                                           'genre'  electronic-th-ent-eurodance
                                        'filesize'  4685963
                                           'mtime'  1639511349
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 06 don`t go electronic th ent eurodance
                                      'tag_artist'  Double You
                                     'tag_release'  One Shot '90, Volume 2
                                       'tag_title'  Please Don't Go
                                             'bpm'  120.042
                                    'search_title'  'don':2 'dont':4 'go':5 'please':1 't':3
                                   'search_artist'  'double':1 'you':2
                                  'search_release'  '2':6 '90':3,4 'one':1 'shot':2 'volume':5
                                     'search_rest'  '00poprockelectronic':1 'don':7 'electronic':10 'ent':12 'eurodance':13 'files':5,6 'go':9 'loose':3,4 't':8 'th':11 'unsorted':2
                                    'search_combo'  '00poprockelectronic':14 '2':13C '90':10C,11C 'don':2A,20 'dont':4A 'double':6B 'electronic':23 'ent':25 'eurodance':26 'files':18,19 'go':5A,22 'loose':16,17 'one':8C 'please':1A 'shot':9C 't':3A,21 'th':24 'unsorted':15 'volume':12C 'you':7B
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', '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-2']
                                      'lastfmtags'  ['90s', 'dance', 'pop', 'eurodance', "90's", 'electronic']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1639511349.1599193  (2021-12-14 20:49:09)
                             'size'  4685963