======================== unified (from filesystem) ========================
                                         'bitrate'  '229.303'
                                        'duration'  '422'
                                          'artist'  'Ramin Feat. B-Flame'
                                     'text_people'  ''
                                         'release'  'maleta  acid rave'
                                           'title'  'Pangaya (Original Mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-GRIT-3', 'q-bass-3', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'Q-SYN-4', 'Q-BUSY-3', 'Q-PLAY-2', 'Q-CHART-2', "
 "'Q-MIXBEAT-3']")
                                      'lastfmtags'  "['trance', 'acid', 'goa trance', 'psytrance', 'hardcore techno']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-acid'
                                             'bpm'  '98.3'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'maleta  acid rave'
'TBPM' (BPM (beats per minute))                     '98.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-acid'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         'Pangaya (Original Mix)'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ramin Feat. B-Flame'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'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'                                       '2'
'TXXX:Q-SYN'                                        '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['trance', 'acid', 'goa trance', 'psytrance', 'hardcore techno']
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.21 dB'
'TXXX:replaygain_track_peak'                        '0.601838'

========================== row from database ==========================
                                              'id'  1485194
                                            'path'  /data/Music/Bulk/00poprockelectronic/maleta__ acid rave/ramin feat. b-flame - pangaya (original mix).mp3
                                         'working'  None
                                         'bitrate'  229
                                    'duration_sec'  422
                                           'genre'  electronic-th-techno-acid
                                        'filesize'  12100176
                                           'mtime'  1620573810
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic maleta__ ramin feat. b flame pangaya (original mix) electronic th techno
                                      'tag_artist'  Ramin Feat. B-Flame
                                     'tag_release'  maleta  acid rave
                                       'tag_title'  Pangaya (Original Mix)
                                             'bpm'  98.3
                                    'search_title'  'mix':4,5 'original':2,3 'pangaya':1
                                   'search_artist'  'b':4 'bflame':6 'feat':2,3 'flame':5 'ramin':1
                                  'search_release'  'acid':2 'maleta':1 'rave':3
                                     'search_rest'  '00poprockelectronic':1 'b':6 'electronic':13 'feat':4,5 'flame':7 'maleta':2 'mix':11,12 'original':9,10 'pangaya':8 'ramin':3 'techno':15 'th':14
                                    'search_combo'  '00poprockelectronic':15 'acid':13C 'b':9B,20 'bflame':11B 'electronic':27 'feat':7B,8B,18,19 'flame':10B,21 'maleta':12C,16 'mix':4A,5A,25,26 'original':2A,3A,23,24 'pangaya':1A,22 'ramin':6B,17 'rave':14C 'techno':29 'th':28
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'Q-OLDST-3', 'Q-GRIT-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-4', 'q-other-2', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-3']
                                      'lastfmtags'  ['trance', 'acid', 'goa trance', 'psytrance', 'hardcore techno']
                                        'tag_date'  1994
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620573810.4797409  (2021-05-09 17:23:30)
                             'size'  12100176