======================== unified (from filesystem) ========================
                                         'bitrate'  '172.175'
                                        'duration'  '268'
                                          'artist'  'Implant'
                                     'text_people'  ''
                                         'release'  'Goth Electro Tribute To Depeche Mode'
                                           'title'  'People Are People'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'q-play-2', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['ebm', 'dark electro', 'industrial', 'electronic', 'electro']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '119.829'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Goth Electro Tribute To Depeche Mode'
'TBPM' (BPM (beats per minute))                     '119.829'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'People Are People'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Implant'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['ebm', 'dark electro', 'industrial', 'electronic', 'electro']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.31 dB'
'TXXX:replaygain_track_peak'                        '0.638346'

========================== row from database ==========================
                                              'id'  1318779
                                            'path'  /data/Music/Bulk/00poprockelectronic/VA-Goth_Electro_Tribute_To_Depeche_Mode-Retail-2005/09-implant-people_are_people-tn.mp3
                                         'working'  None
                                         'bitrate'  172
                                    'duration_sec'  268
                                           'genre'  electronic-unsorted
                                        'filesize'  5783613
                                           'mtime'  1620573318
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic VA Goth_Electro_Tribute_To_Depeche_Mode Retail 2005 09 implant people_are_people tn electronic unsorted
                                      'tag_artist'  Implant
                                     'tag_release'  Goth Electro Tribute To Depeche Mode
                                       'tag_title'  People Are People
                                             'bpm'  119.829
                                    'search_title'  'are':2 'people':1
                                   'search_artist'  'implant':1
                                  'search_release'  'depeche':5 'electro':2 'goth':1 'mode':6 'to':4 'tribute':3
                                     'search_rest'  '00poprockelectronic':1 '2005':10 'are':13 'depeche':7 'electro':4 'electronic':16 'goth':3 'implant':11 'mode':8 'people':12,14 'retail':9 'tn':15 'to':6 'tribute':5 'unsorted':17 'va':2
                                    'search_combo'  '00poprockelectronic':10 '2005':19 'are':2A,22 'depeche':8C,16 'electro':5C,13 'electronic':25 'goth':4C,12 'implant':3B,20 'mode':9C,17 'people':1A,21,23 'retail':18 'tn':24 'to':7C,15 'tribute':6C,14 'unsorted':26 'va':11
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  8A
                                           '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-1', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['ebm', 'dark electro', 'industrial', 'electronic', 'electro']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620573317.8970623  (2021-05-09 17:15:17)
                             'size'  5783613