======================== unified (from filesystem) ========================
                                         'bitrate'  '193.734'
                                        'duration'  '316'
                                          'artist'  'Teenage Bad Girl'
                                     'text_people'  ''
                                         'release'  'Cocotte'
                                           'title'  'Hands of a Stranger'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['french electro', 'electro', 'electronic', 'french', 'idm']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro;set-pl-sced'
                                             'bpm'  '120.974'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Cocotte'
'TBPM' (BPM (beats per minute))                     '120.974'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-electro', 'set-pl-sced']
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Hands of a Stranger'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Teenage Bad Girl'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['french electro', 'electro', 'electronic', 'french', 'idm']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.80 dB'
'TXXX:replaygain_track_peak'                        '0.481346'

========================== row from database ==========================
                                              'id'  1323023
                                            'path'  /data/Music/Bulk/00poprockelectronic/Teenage Bad Girl/Teenage Bad Girl - Cocotte - 04 - Hands of a Stranger.mp3
                                         'working'  None
                                         'bitrate'  193
                                    'duration_sec'  316
                                           'genre'  electronic-we-electro;set-pl-sced
                                        'filesize'  7661025
                                           'mtime'  1621630205
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 04 electronic we electro;set pl sced
                                      'tag_artist'  Teenage Bad Girl
                                     'tag_release'  Cocotte
                                       'tag_title'  Hands of a Stranger
                                             'bpm'  120.974
                                    'search_title'  'a':3 'hands':1 'of':2 'stranger':4
                                   'search_artist'  'bad':2 'girl':3 'teenage':1
                                  'search_release'  'cocotte':1
                                     'search_rest'  '00poprockelectronic':1 'electro':4,6 'electronic':2 'pl':8 'sced':9 'set':5,7 'we':3
                                    'search_combo'  '00poprockelectronic':9 'a':3A 'bad':6B 'cocotte':8C 'electro':12,14 'electronic':10 'girl':7B 'hands':1A 'of':2A 'pl':16 'sced':17 'set':13,15 'stranger':4A 'teenage':5B 'we':11
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', '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-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['french electro', 'electro', 'electronic', 'french', 'idm']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621630205.4844747  (2021-05-21 22:50:05)
                             'size'  7661025