======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '201'
                                          'artist'  'Shawn Mullins'
                                     'text_people'  ''
                                         'release'  "Soul's Core"
                                           'title'  'Anchored in You'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['90s', 'pop', 'rock', 'alternative', 'folk', 'singer songwriter']"
                                     'discogstags'  "['rock', 'acoustic', 'soft rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'ifs-folk-rock'
                                             'bpm'  '125.548'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:Cover Image'                                  type PictureType.COVER_FRONT (Cover (front)) b'Cover Image'
                                     
'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     "Soul's Core"
'TBPM' (BPM (beats per minute))                     '125.548'
'TCON' (Content type, a.k.a. Genre)                 'ifs-folk-rock'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Anchored in You'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Shawn Mullins'
'TPE2' (Band/orchestra/accompaniment)               'Shawn Mullins'
'TRCK' (Track number/Position in set)               '01'
'TXXX:FMPS_Rating'                                  '0.4'
'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', 'acoustic', 'soft rock']
'TXXX:lastfmtags'                                   ['90s', 'pop', 'rock', 'alternative', 'folk', 'singer songwriter']
'TXXX:original release date'                        ['1998', '1999']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.02 dB'
'TXXX:replaygain_track_peak'                        '0.633195'

========================== row from database ==========================
                                              'id'  1496037
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Soul_s Core__cifsa595.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  201
                                           'genre'  ifs-folk-rock
                                        'filesize'  4865056
                                           'mtime'  1637330751
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Soul_s Core__cifsa595 ifs folk rock
                                      'tag_artist'  Shawn Mullins
                                     'tag_release'  Soul's Core
                                       'tag_title'  Anchored in You
                                             'bpm'  125.548
                                    'search_title'  'anchored':1 'in':2 'you':3
                                   'search_artist'  'mullins':2 'shawn':1
                                  'search_release'  'core':4 's':2 'soul':1 'souls':3
                                     'search_rest'  '00poprockelectronic':1 'cifsa595':10 'core':9 'files':5,6 'folk':12 'ifs':11 'loose':3,4 'rock':13 's':8 'soul':7 'unsorted':2
                                    'search_combo'  '00poprockelectronic':10 'anchored':1A 'cifsa595':19 'core':9C,18 'files':14,15 'folk':21 'ifs':20 'in':2A 'loose':12,13 'mullins':5B 'rock':22 's':7C,17 'shawn':4B 'soul':6C,16 'souls':8C 'unsorted':11 'you':3A
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  8B
                                           '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-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['90s', 'pop', 'rock', 'alternative', 'folk', 'singer songwriter']
                                        'tag_date'  1999
                                     'discogstags'  ['rock', 'acoustic', 'soft rock']

============================== file details ==============================
                                           'mtime'  1637330751.199942  (2021-11-19 15:05:51)
                             'size'  4865056