======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '432'
                                          'artist'  'http://jkmk.net/'
                                     'text_people'  'http://jkmk.net/'
                                         'release'  ''
                                           'title'  'Passage'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'Q-GRIT-2', 'Q-BUSY-2', 'Q-SYN-3', 'Q-PLAY-3', 'q-bass-3', "
 "'Q-CHART-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'Q-MIXBEAT-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '124.0'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::spa'                                         'http://jkmk.net/'
'TBPM' (BPM (beats per minute))                     '124.0'
'TCOM' (Composer)                                   'http://jkmk.net/'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDRC' (Recording time)                             '2015'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['http', '//themfire.com/']])
'TIT2' (Title/songname/content description)         'Passage'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Paul Ursin feat. Afterwards'
'TPE2' (Band/orchestra/accompaniment)               'http://jkmk.net/'
'TXXX:!!'                                           'http://themfire.com/'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '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-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.11 dB'
'TXXX:replaygain_track_peak'                        '0.527620'

========================== row from database ==========================
                                              'id'  1486983
                                            'path'  /data/Music/Bulk/00poprockelectronic/Deep Techno/Paul Ursin feat. Afterwards - Passage.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  432
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  17332544
                                           'mtime'  1620568951
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Deep Techno Paul Ursin feat. Afterwards electronic th techno minimal or deephouse
                                      'tag_artist'  http://jkmk.net/
                                     'tag_release'  None
                                       'tag_title'  Passage
                                             'bpm'  124.0
                                    'search_title'  'passage':1
                                   'search_artist'  'http':1 'httpjkmknet':4 'jkmk':2 'net':3
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'afterwards':8 'deep':2 'deephouse':13 'electronic':9 'feat':6,7 'minimal':11 'or':12 'paul':4 'techno':3 'th':10 'ursin':5
                                    'search_combo'  '00poprockelectronic':6 'afterwards':13 'deep':7 'deephouse':18 'electronic':14 'feat':11,12 'http':2B 'httpjkmknet':5B 'jkmk':3B 'minimal':16 'net':4B 'or':17 'passage':1A 'paul':9 'techno':8 'th':15 'ursin':10
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-3', 'q-other-1', 'Q-BUSY-2', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-3']
                                      'lastfmtags'  []
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620568950.8447514  (2021-05-09 16:02:30)
                             'size'  17332544