======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '231'
                                          'artist'  'DJ PAUL ELSTAK'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'LUV U MORE'
                                           'quals'  ("['Q-SYN-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-HAP-4', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-bass-2', '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'  ("['happy hardcore', 'hardcore techno', 'gabber', 'techno', 'hardcore', "
 "'electronic']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-th-ent-happy hardcore'
                                             'bpm'  '84.0'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '84.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-ent-happy hardcore'
'TIT2' (Title/songname/content description)         'LUV U MORE'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'DJ PAUL ELSTAK'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['happy hardcore',
 'hardcore techno',
 'gabber',
 'techno',
 'hardcore',
 'electronic']
'TXXX:q-bass'                                       '2'
'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-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.05 dB'
'TXXX:replaygain_track_peak'                        '0.573092'

========================== row from database ==========================
                                              'id'  1469614
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/DJ PAUL ELSTAK - LUV U MORE.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  231
                                           'genre'  electronic-th-ent-happy hardcore
                                        'filesize'  3716562
                                           'mtime'  1639511352
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] electronic th ent happy hardcore
                                      'tag_artist'  DJ PAUL ELSTAK
                                     'tag_release'  None
                                       'tag_title'  LUV U MORE
                                             'bpm'  84.0
                                    'search_title'  'luv':1 'more':3 'u':2
                                   'search_artist'  'dj':1 'elstak':3 'paul':2
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'electronic':7 'ent':9 'files':5,6 'happy':10 'hardcore':11 'loose':3,4 'th':8 'unsorted':2
                                    'search_combo'  '00poprockelectronic':7 'dj':4B 'electronic':13 'elstak':6B 'ent':15 'files':11,12 'happy':16 'hardcore':17 'loose':9,10 'luv':1A 'more':3A 'paul':5B 'th':14 'u':2A 'unsorted':8
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  12B
                                           '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-3', 'q-chart-2', 'q-other-2', 'Q-HAP-4', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['happy hardcore', 'hardcore techno', 'gabber', 'techno', 'hardcore', 'electronic']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1639511351.7148466  (2021-12-14 20:49:11)
                             'size'  3716562