======================== unified (from filesystem) ========================
                                         'bitrate'  '239.153'
                                        'duration'  '377'
                                          'artist'  'Elbow'
                                     'text_people'  ''
                                         'release'  'Asleep In The Back'
                                           'title'  'Any Day Now'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'britpop', 'indie rock', 'rock']"
                                     'discogstags'  "['rock', 'post rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '139.4'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Asleep In The Back'
'TBPM' (BPM (beats per minute))                     '139.4'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '2001'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure Mode)'
'TIT2' (Title/songname/content description)         'Any Day Now'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'Elbow'
'TRCK' (Track number/Position in set)               '1'
'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:discogstags'                                  ['rock', 'post rock']
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'britpop', 'indie rock', 'rock']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.31 dB'
'TXXX:replaygain_track_peak'                        '0.486768'

========================== row from database ==========================
                                              'id'  1286733
                                            'path'  /data/Music/Bulk/00poprockelectronic/Elbow/Alseep In The Back (2001)/01. Any Day Now.mp3
                                         'working'  None
                                         'bitrate'  239
                                    'duration_sec'  377
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  11332058
                                           'mtime'  1621697339
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Alseep (2001) 01. ifs songwriter indie rock
                                      'tag_artist'  Elbow
                                     'tag_release'  Asleep In The Back
                                       'tag_title'  Any Day Now
                                             'bpm'  139.4
                                    'search_title'  'any':1 'day':2 'now':3
                                   'search_artist'  'elbow':1
                                  'search_release'  'asleep':1 'back':4 'in':2 'the':3
                                     'search_rest'  '00poprockelectronic':1 '01':5,6 '2001':3,4 'alseep':2 'ifs':7 'indie':9 'rock':10 'songwriter':8
                                    'search_combo'  '00poprockelectronic':9 '01':13,14 '2001':11,12 'alseep':10 'any':1A 'asleep':5C 'back':8C 'day':2A 'elbow':4B 'ifs':15 'in':6C 'indie':17 'now':3A 'rock':18 'songwriter':16 'the':7C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  1B
                                           '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-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'britpop', 'indie rock', 'rock']
                                        'tag_date'  2001
                                     'discogstags'  ['rock', 'post rock']

============================== file details ==============================
                                           'mtime'  1621697338.7777224  (2021-05-22 17:28:58)
                             'size'  11332058