======================== unified (from filesystem) ========================
                                         'bitrate'  '191.982'
                                        'duration'  '272'
                                          'artist'  'Bangkok Impact'
                                     'text_people'  ''
                                         'release'  'The Floor [v12-18-Vinyl]'
                                           'title'  'The Floor'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'electro', 'electronic', 'finnish', 'disco']"
                                     'discogstags'  "['electro', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '0'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '122.882'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Floor [v12-18-Vinyl]'
'TBPM' (BPM (beats per minute))                     '122.882'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'The Floor'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bangkok Impact'
'TRCK' (Track number/Position in set)               '0'
'TXXX:MP3GAIN_UNDO'                                 '+004,+004,N'
'TXXX:MusicMagic Data'                              'AgEAkEhHilqXGYzPgJ0SnjvQWKWBDoB1zwWTXE7kvw30l4ABgAHNOqxOzt/17wB3hV+AAdvxiqLXmSJkgAHY1+e4HEmdK8BlFE+AAZSPk4WZ84EFFB88Fh9nglmB1cNlkq1c+9Vu7xmRSICSwf63ONsnCDnbjYI3gAHgc4fL+tkMy4BO4HLk9xA4os7KJ8nViHs='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:added_timestamp'                              '128930990202923527'
'TXXX:discogstags'                                  ['electro', 'electronic']
'TXXX:lastfmtags'                                   ['electronica', 'electro', 'electronic', 'finnish', 'disco']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+4.95 dB'
'TXXX:replaygain_track_peak'                        '0.297425'

========================== row from database ==========================
                                              'id'  1331763
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/a1_bangkok_impact_-_the_floor-drum.mp3
                                         'working'  None
                                         'bitrate'  191
                                    'duration_sec'  272
                                           'genre'  electronic-unsorted
                                        'filesize'  6545595
                                           'mtime'  1620573072
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] a1_bangkok_impact_ _the_floor drum electronic unsorted
                                      'tag_artist'  Bangkok Impact
                                     'tag_release'  The Floor [v12-18-Vinyl]
                                       'tag_title'  The Floor
                                             'bpm'  122.882
                                    'search_title'  'floor':2 'the':1
                                   'search_artist'  'bangkok':1 'impact':2
                                  'search_release'  '18':4 'floor':2 'the':1 'v12':3 'v1218vinyl':6 'vinyl':5
                                     'search_rest'  '00poprockelectronic':1 'a1':7 'bangkok':8 'drum':12 'electronic':13 'files':5,6 'floor':11 'impact':9 'loose':3,4 'the':10 'unsorted':2
                                    'search_combo'  '00poprockelectronic':11 '18':8C 'a1':17 'bangkok':3B,18 'drum':22 'electronic':23 'files':15,16 'floor':2A,6C,21 'impact':4B,19 'loose':13,14 'the':1A,5C,20 'unsorted':12 'v12':7C 'v1218vinyl':10C 'vinyl':9C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', '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-2', 'q-chart-2', 'q-other-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'electro', 'electronic', 'finnish', 'disco']
                                        'tag_date'  2002
                                     'discogstags'  ['electro', 'electronic']

============================== file details ==============================
                                           'mtime'  1620573071.9560814  (2021-05-09 17:11:11)
                             'size'  6545595