======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '196'
                                          'artist'  'Ani DiFranco'
                                     'text_people'  ''
                                         'release'  "My Best Friend's Wedding (Soun"
                                           'title'  "Wishin' And Hopin'"
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'folk rock', 'female vocalists', 'folk', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-eos'
                                             'bpm'  '105.040'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "My Best Friend's Wedding (Soun"
'TBPM' (BPM (beats per minute))                     '105.040'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-eos'
'TIT2' (Title/songname/content description)         "Wishin' And Hopin'"
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Ani DiFranco'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['indie', 'folk rock', 'female vocalists', 'folk', 'singer songwriter']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.06 dB'
'TXXX:replaygain_track_peak'                        '0.577513'

========================== row from database ==========================
                                              'id'  1509531
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/00songwriter-eos/Ani DiFranco/MBZ;#Ani Difranco;#My Best Friend_s Wedding (Soundtrack);#02;#Wishin_ And Hopin_.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  196
                                           'genre'  ifs-songwriter-eos
                                        'filesize'  3151463
                                           'mtime'  1623430173
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 00songwriter eos MBZ;#Ani Difranco;#My Friend_s (Soundtrack);#02;#Wishin_ Hopin_ ifs songwriter eos
                                      'tag_artist'  Ani DiFranco
                                     'tag_release'  My Best Friend's Wedding (Soun
                                       'tag_title'  Wishin' And Hopin'
                                             'bpm'  105.04
                                    'search_title'  'and':3 'hopin':4,5 'wishin':1,2
                                   'search_artist'  'ani':1 'di':3 'difranco':2 'franco':4
                                  'search_release'  'best':2 'friend':3 'friends':5 'my':1 's':4 'soun':7,8 'wedding':6
                                     'search_rest'  '00singer':1 '00songwriter':4 '02':16,19 'ani':6,8 'difranco':9,11 'eos':3 'friend':13 'hopin':21 'ifs':22 'mbz':5,7 'my':10,12 's':14 'songwriter':2 'soundtrack':15,18 'wishin':17,20
                                    'search_combo'  '00singer':18 '00songwriter':21 '02':33,36 'and':3A 'ani':6B,23,25 'best':11C 'di':8B 'difranco':7B,26,28 'eos':20 'franco':9B 'friend':12C,30 'friends':14C 'hopin':4A,5A,38 'ifs':39 'mbz':22,24 'my':10C,27,29 's':13C,31 'songwriter':19 'soun':16C,17C 'soundtrack':32,35 'wedding':15C 'wishin':1A,2A,34,37
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'folk rock', 'female vocalists', 'folk', 'singer songwriter']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1623430172.9296453  (2021-06-11 18:49:32)
                             'size'  3151463