======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '446'
                                          'artist'  'Johnny Mikes Feat Michael B'
                                     'text_people'  ''
                                         'release'  'Darkness Everyday - Mixes'
                                           'title'  'Darkness Everyday (Alexis Raphael Remix)'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', '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'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '120.9'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Darkness Everyday - Mixes'
'TBPM' (BPM (beats per minute))                     '120.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TIT2' (Title/songname/content description)         'Darkness Everyday (Alexis Raphael Remix)'
'TKEY' (Initial key)                                '2A'
'TLAN' (Language(s))                                'Italian'
'TPE1' (Lead performer(s)/Soloist(s))               'Johnny Mikes Feat Michael B'
'TPE2' (Band/orchestra/accompaniment)               'Johnny Mikes Feat Michael B'
'TRCK' (Track number/Position in set)               '3'
'TXXX:DATE'                                         '2013'
'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'                                       '3'
'TXXX:q-busy'                                       '3'
'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'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.03 dB'
'TXXX:replaygain_track_peak'                        '0.438444'

========================== row from database ==========================
                                              'id'  1317866
                                            'path'  /data/Music/Bulk/00poprockelectronic/deep house/Johnny Mikes featuring Michael B - Darkness Everyday (Alexis Raphael Remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  446
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  17845188
                                           'mtime'  1621085297
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic deep house featuring electronic th techno minimal or deephouse
                                      'tag_artist'  Johnny Mikes Feat Michael B
                                     'tag_release'  Darkness Everyday - Mixes
                                       'tag_title'  Darkness Everyday (Alexis Raphael Remix)
                                             'bpm'  120.9
                                    'search_title'  'alexis':3,4 'darkness':1 'everyday':2 'raphael':5 'remix':6,7
                                   'search_artist'  'b':5 'feat':3 'johnny':1 'michael':4 'mikes':2
                                  'search_release'  'darkness':1 'everyday':2 'mixes':3
                                     'search_rest'  '00poprockelectronic':1 'deep':2 'deephouse':10 'electronic':5 'featuring':4 'house':3 'minimal':8 'or':9 'techno':7 'th':6
                                    'search_combo'  '00poprockelectronic':16 'alexis':3A,4A 'b':12B 'darkness':1A,13C 'deep':17 'deephouse':25 'electronic':20 'everyday':2A,14C 'feat':10B 'featuring':19 'house':18 'johnny':8B 'michael':11B 'mikes':9B 'minimal':23 'mixes':15C 'or':24 'raphael':5A 'remix':6A,7A 'techno':22 'th':21
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-2', 'q-other-1', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621085297.297739  (2021-05-15 15:28:17)
                             'size'  17845188