======================== unified (from filesystem) ========================
                                         'bitrate'  '251.518'
                                        'duration'  '196'
                                          'artist'  'Blood Red Shoes'
                                     'text_people'  ''
                                         'release'  'Box of Secrets'
                                           'title'  'ADHD'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'garage rock', 'female vocalists', 'british', 'indie rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '11'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '105.642'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunNORM:eng'                                 (' 000032E6 0000230E 0000FB3D 0000C0CF 00029397 0002C9AC 00008D90 00008BD3 '
 '0000DEF5 0002AADB')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000006FC 0000000000843474 00000000 005E3406 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            '8909C50B+187774+11+150+15533+32197+49431+63846+80923+101771+116506+136909+150121+164393'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '7'
'TALB' (Album/Movie/Show title)                     'Box of Secrets'
'TBPM' (BPM (beats per minute))                     '105.642'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '2008'
'TENC' (Encoded by)                                 'iTunes v7.4.3.1'
'TIT2' (Title/songname/content description)         'ADHD'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'Blood Red Shoes'
'TRCK' (Track number/Position in set)               '7/11'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'garage rock', 'female vocalists', 'british', 'indie rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.54 dB'
'TXXX:replaygain_track_peak'                        '0.285235'

========================== row from database ==========================
                                              'id'  1372048
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Blood Red Shoes - Box Of Secrets [2008-MP3-V0] RiP-OiNK/07 ADHD.mp3
                                         'working'  None
                                         'bitrate'  251
                                    'duration_sec'  196
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  6181723
                                           'mtime'  1637330296
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock Of [2008 MP3 V0] RiP OiNK 07 ifs songwriter indie rock
                                      'tag_artist'  Blood Red Shoes
                                     'tag_release'  Box of Secrets
                                       'tag_title'  ADHD
                                             'bpm'  105.642
                                    'search_title'  'adhd':1
                                   'search_artist'  'blood':1 'red':2 'shoes':3
                                  'search_release'  'box':1 'of':2 'secrets':3
                                     'search_rest'  '00poprockelectronic':1 '2008':5,6 'ifs':12 'indie':14 'indierock':3 'mp3':7 'nk':19 'of':4 'oi':18 'oink':11 'p':17 'poprock':2 'ri':16 'rip':10 'rock':15 'songwriter':13 'v0':8,9
                                    'search_combo'  '00poprockelectronic':8 '2008':12,13 'adhd':1A 'blood':2B 'box':5C 'ifs':19 'indie':21 'indierock':10 'mp3':14 'nk':26 'of':6C,11 'oi':25 'oink':18 'p':24 'poprock':9 'red':3B 'ri':23 'rip':17 'rock':22 'secrets':7C 'shoes':4B 'songwriter':20 'v0':15,16
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'garage rock', 'female vocalists', 'british', 'indie rock']
                                        'tag_date'  2008
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1637330295.9226325  (2021-11-19 14:58:15)
                             'size'  6181723