======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '307'
                                          'artist'  'fluxion'
                                     'text_people'  ''
                                         'release'  'perfused'
                                           'title'  'tantalizer'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-BUSY-2', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-4', 'q-bass-1', 'q-grit-2', "
 "'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse-ambient'
                                             'bpm'  '123.0'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:Songs-DB_Custom1:XXX'                         'check'
'COMM:Songs-DB_Custom2:XXX'                         'lars'
'TALB' (Album/Movie/Show title)                     'perfused'
'TBPM' (BPM (beats per minute))                     '123.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse-ambient'
'TIT2' (Title/songname/content description)         'tantalizer'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'fluxion'
'TPE2' (Band/orchestra/accompaniment)               'fluxion'
'TRCK' (Track number/Position in set)               '3'
'TXXX:DATE'                                         '2010'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+15.93 dB'
'TXXX:replaygain_track_peak'                        '0.071935'

========================== row from database ==========================
                                              'id'  1374900
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/fluxion - 2010 - perfused/03 - tantalizer.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  307
                                           'genre'  electronic-th-techno-minimal or deephouse-ambient
                                        'filesize'  12382236
                                           'mtime'  1640433601
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats 2010 03 electronic th techno minimal or deephouse ambient
                                      'tag_artist'  fluxion
                                     'tag_release'  perfused
                                       'tag_title'  tantalizer
                                             'bpm'  123.0
                                    'search_title'  'tantalizer':1
                                   'search_artist'  'fluxion':1
                                  'search_release'  'perfused':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '2010':6 'ambient':13 'beats':5 'deephouse':12 'electronic':7 'harder':4 'house':3 'minimal':10 'or':11 'techno':9 'th':8
                                    'search_combo'  '00poprockelectronic':4 '00techno':5 '2010':9 'ambient':16 'beats':8 'deephouse':15 'electronic':10 'fluxion':2B 'harder':7 'house':6 'minimal':13 'or':14 'perfused':3C 'tantalizer':1A 'techno':12 'th':11
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-MIXBEAT-3', 'Q-BUSY-2', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-4', 'q-bass-1', 'q-grit-2', 'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1']
                                      'lastfmtags'  ['minimal techno', 'techno', 'dub techno', 'minimal', 'ambient']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1640433601.4781153  (2021-12-25 13:00:01)
                             'size'  12382236