======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '236'
                                          'artist'  'Zeigeist'
                                     'text_people'  'Originally Performed by Kylie Minogue'
                                         'release'  'Zeigeist EP'
                                           'title'  'Giving You Up'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['swedish', 'electropop', 'electronic', 'electro', 'synthpop']"
                                     'discogstags'  "['electronic', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '6'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '84.0'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00001991 0000018A 00014D61 00006657 0001DC6D 00010FF0 00008A31 00008C4C '
 '0002ECFA 0001D33E')
'TALB' (Album/Movie/Show title)                     'Zeigeist EP'
'TBPM' (BPM (beats per minute))                     '84.0'
'TCOM' (Composer)                                   'Originally Performed by Kylie Minogue'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '2006'
'TENC' (Encoded by)                                 'iTunes v4.8'
'TIT2' (Title/songname/content description)         'Giving You Up'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Zeigeist'
'TPE2' (Band/orchestra/accompaniment)               'Zeigeist'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '3/6'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'synth-pop']
'TXXX:lastfmtags'                                   ['swedish', 'electropop', 'electronic', 'electro', 'synthpop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.38 dB'
'TXXX:replaygain_track_peak'                        '0.501717'

========================== row from database ==========================
                                              'id'  1304478
                                            'path'  /data/Music/Bulk/00poprockelectronic/Zeigeist/[2006] Zeigeist EP/03 Giving You Up.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  236
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  4761173
                                           'mtime'  1638544329
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [2006] 03 electronic we electropop or synthpop
                                      'tag_artist'  Zeigeist
                                     'tag_release'  Zeigeist EP
                                       'tag_title'  Giving You Up
                                             'bpm'  84.0
                                    'search_title'  'giving':1 'up':3 'you':2
                                   'search_artist'  'zeigeist':1
                                  'search_release'  'ep':2 'zeigeist':1
                                     'search_rest'  '00poprockelectronic':1 '2006':2,3 'electronic':4 'electropop':6 'or':7 'synthpop':8 'we':5
                                    'search_combo'  '00poprockelectronic':7 '2006':8,9 'electronic':10 'electropop':12 'ep':6C 'giving':1A 'or':13 'synthpop':14 'up':3A 'we':11 'you':2A 'zeigeist':4B,5C
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['swedish', 'electropop', 'electronic', 'electro', 'synthpop']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1638544328.7543247  (2021-12-03 16:12:08)
                             'size'  4761173