======================== unified (from filesystem) ========================
                                         'bitrate'  '308.168'
                                        'duration'  '293'
                                          'artist'  'The Stone Roses'
                                     'text_people'  ''
                                         'release'  'Turns Into Stone'
                                           'title'  'Elephant Stone'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'madchester', 'britpop', 'alternative', 'rock']"
                                     'discogstags'  "['rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '130.063'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Turns Into Stone'
'TBPM' (BPM (beats per minute))                     '130.063'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '1992'
'TIT2' (Title/songname/content description)         'Elephant Stone'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Stone Roses'
'TRCK' (Track number/Position in set)               '1'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.96.1'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'madchester', 'britpop', 'alternative', 'rock']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.37 dB'
'TXXX:replaygain_track_peak'                        '0.432358'

========================== row from database ==========================
                                              'id'  1278158
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/The Stone Roses/The Stone Roses_-_Turns Into Stone-1992[mp3 - V0]/01-The_Stone_Roses_-_Elephant_Stone.mp3
                                         'working'  None
                                         'bitrate'  308
                                    'duration_sec'  293
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  11290174
                                           'mtime'  1638554831
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Roses_ _Turns 1992[mp3 V0] 01 The_Stone_Roses_ _Elephant_Stone ifs songwriter indie rock
                                      'tag_artist'  The Stone Roses
                                     'tag_release'  Turns Into Stone
                                       'tag_title'  Elephant Stone
                                             'bpm'  130.063
                                    'search_title'  'elephant':1 'stone':2
                                   'search_artist'  'roses':3 'stone':2 'the':1
                                  'search_release'  'into':2 'stone':3 'turns':1
                                     'search_rest'  '00singer':1 '1992':6 '1992mp3':8 'elephant':14 'eos':3 'ifs':16 'indie':17 'mp3':7 'rock':18 'roses':4,13 'songwriter':2 'stone':12,15 'the':11 'turns':5 'v0':9,10
                                    'search_combo'  '00singer':9 '1992':14 '1992mp3':16 'elephant':1A,22 'eos':11 'ifs':24 'indie':25 'into':7C 'mp3':15 'rock':26 'roses':5B,12,21 'songwriter':10 'stone':2A,4B,8C,20,23 'the':3B,19 'turns':6C,13 'v0':17,18
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'madchester', 'britpop', 'alternative', 'rock']
                                        'tag_date'  1992
                                     'discogstags'  ['rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1638554831.3158398  (2021-12-03 19:07:11)
                             'size'  11290174