======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '344'
                                          'artist'  'O.P.A.L.'
                                     'text_people'  ''
                                         'release'  'Face The Beat: Session 6'
                                           'title'  "Christin's Song"
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'Q-MIXBEAT-3', 'Q-GRIT-3', 'Q-BUSY-3', 'Q-SYN-3', 'Q-PLAY-3', "
 "'q-bass-4', 'Q-CHART-2', 'q-drums-1', 'q-other-3', 'q-piano-1', "
 "'q-vocals-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '94'
                                      'tracktotal'  ''
                                            'date'  '2020'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave'
                                             'bpm'  '120.0'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'TALB' (Album/Movie/Show title)                     'Face The Beat: Session 6'
'TBPM' (BPM (beats per minute))                     '120.0'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave'
'TDRC' (Recording time)                             '2020'
'TIT2' (Title/songname/content description)         "Christin's Song"
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'O.P.A.L.'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '94'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.19 dB'
'TXXX:replaygain_track_peak'                        '0.601351'

========================== row from database ==========================
                                              'id'  1499855
                                            'path'  /data/Music/Bulk/00dwimp/VA - 2020 - Face The Beat - Session 6/1.94. O.P.A.L. - Christin_s Song.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  344
                                           'genre'  eid-ebm or industrial or darkwave
                                        'filesize'  13941218
                                           'mtime'  1620296828
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp VA 2020 1.94. Christin_s eid ebm or industrial or darkwave
                                      'tag_artist'  O.P.A.L.
                                     'tag_release'  Face The Beat: Session 6
                                       'tag_title'  Christin's Song
                                             'bpm'  120.0
                                    'search_title'  'christin':1 'christins':3 's':2 'song':4
                                   'search_artist'  'a':3 'l':4 'o':1 'opal':5 'p':2
                                  'search_release'  '6':6 'beat':3,4 'face':1 'session':5 'the':2
                                     'search_rest'  '00dwimp':1 '1':4 '194':6 '2020':3 '94':5 'christin':7 'darkwave':13 'ebm':10 'eid':9 'industrial':12 'or':11 's':8 'va':2
                                    'search_combo'  '00dwimp':16 '1':19 '194':21 '2020':18 '6':15C '94':20 'a':7B 'beat':12C,13C 'christin':1A,22 'christins':3A 'darkwave':28 'ebm':25 'eid':24 'face':10C 'industrial':27 'l':8B 'o':5B 'opal':9B 'or':26 'p':6B 's':2A,23 'session':14C 'song':4A 'the':11C 'va':17
                                    'tag_tracknum'  94
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'Q-OLDST-1', 'Q-GRIT-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-1', 'Q-SYN-3', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-1', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  []
                                        'tag_date'  2020
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620296828.0798607  (2021-05-06 12:27:08)
                             'size'  13941218