======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '220'
                                          'artist'  'Ace of Base'
                                     'text_people'  ''
                                         'release'  'Flowers'
                                           'title'  "Don't Go Away"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dance', '90s', 'swedish', 'female vocalists', 'pop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'electronic-th-ent-europop'
                                             'bpm'  '106.363'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Flowers'
'TBPM' (BPM (beats per minute))                     '106.363'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-ent-europop'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         "Don't Go Away"
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ace of Base'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['dance', '90s', 'swedish', 'female vocalists', 'pop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.93 dB'
'TXXX:replaygain_track_peak'                        '0.424617'

========================== row from database ==========================
                                              'id'  1508027
                                            'path'  /data/Music/Bulk/00poprockelectronic/Ace Of Base/Flowers/MBZ;#Ace of Base;#Flowers;#11;#Don_t Go Away.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  220
                                           'genre'  electronic-th-ent-europop
                                        'filesize'  3534346
                                           'mtime'  1621696074
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Of MBZ;#Ace Base;#Flowers;#11;#Don_t electronic th ent europop
                                      'tag_artist'  Ace of Base
                                     'tag_release'  Flowers
                                       'tag_title'  Don't Go Away
                                             'bpm'  106.363
                                    'search_title'  'away':5 'don':1 'dont':3 'go':4 't':2
                                   'search_artist'  'ace':1 'base':3 'of':2
                                  'search_release'  'flowers':1
                                     'search_rest'  '00poprockelectronic':1 '11':9,14 'ace':4,6 'base':7,12 'don':10,15 'electronic':17 'ent':19 'europop':20 'flowers':8,13 'mbz':3,5 'of':2 't':11,16 'th':18
                                    'search_combo'  '00poprockelectronic':10 '11':18,23 'ace':6B,13,15 'away':5A 'base':8B,16,21 'don':1A,19,24 'dont':3A 'electronic':26 'ent':28 'europop':29 'flowers':9C,17,22 'go':4A 'mbz':12,14 'of':7B,11 't':2A,20,25 'th':27
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', '90s', 'swedish', 'female vocalists', 'pop']
                                        'tag_date'  1998
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621696073.7681124  (2021-05-22 17:07:53)
                             'size'  3534346