======================== unified (from filesystem) ========================
                                         'bitrate'  '247.864'
                                        'duration'  '195'
                                          'artist'  'Guided by Voices'
                                     'text_people'  ''
                                         'release'  'The Pipe Dreams of Instant Prince Whippet'
                                           'title'  'Beg For A Wheelbarrow'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'lo fi', 'indie rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '10'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '104.822'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Pipe Dreams of Instant Prince Whippet'
'TBPM' (BPM (beats per minute))                     '104.822'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '2002'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         'Beg For A Wheelbarrow'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Guided by Voices'
'TRCK' (Track number/Position in set)               '10/10'
'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', 'alternative', 'lo fi', 'indie rock', 'rock']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.75 dB'
'TXXX:replaygain_track_peak'                        '0.362517'

========================== row from database ==========================
                                              'id'  1379766
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Guided by Voices/The Pipe Dreams Of Instant Prince Whippet/10 - beg for a wheelbarrow.mp3
                                         'working'  None
                                         'bitrate'  247
                                    'duration_sec'  195
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  6061985
                                           'mtime'  1621697266
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock Of 10 beg for wheelbarrow ifs songwriter indie rock
                                      'tag_artist'  Guided by Voices
                                     'tag_release'  The Pipe Dreams of Instant Prince Whippet
                                       'tag_title'  Beg For A Wheelbarrow
                                             'bpm'  104.822
                                    'search_title'  'a':3 'beg':1 'for':2 'wheelbarrow':4
                                   'search_artist'  'by':2 'guided':1 'voices':3
                                  'search_release'  'dreams':3 'instant':5 'of':4 'pipe':2 'prince':6 'the':1 'whippet':7
                                     'search_rest'  '00poprockelectronic':1 'beg':5 'for':6 'ifs':8 'indie':10 'indierock':3 'of':4 'poprock':2 'rock':11 'songwriter':9 'wheelbarrow':7
                                    'search_combo'  '00poprockelectronic':15 'a':3A 'beg':1A,19 'by':6B 'dreams':10C 'for':2A,20 'guided':5B 'ifs':22 'indie':24 'indierock':17 'instant':12C 'of':11C,18 'pipe':9C 'poprock':16 'prince':13C 'rock':25 'songwriter':23 'the':8C 'voices':7B 'wheelbarrow':4A,21 'whippet':14C
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'lo fi', 'indie rock', 'rock']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621697265.919188  (2021-05-22 17:27:45)
                             'size'  6061985