======================== unified (from filesystem) ========================
                                         'bitrate'  '275.878'
                                        'duration'  '212'
                                          'artist'  'Land of the Loops'
                                     'text_people'  ''
                                         'release'  'Bundle of Joy'
                                           'title'  'Growing Concern'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-1', "
 "'Q-CHART-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['downtempo', 'electronic', 'psychedelic', 'chillout', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '04'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '113.7'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Bundle of Joy'
'TBPM' (BPM (beats per minute))                     '113.7'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Growing Concern'
'TKEY' (Initial key)                                '10A'
'TLEN' (Length)                                     '212000'
'TPE1' (Lead performer(s)/Soloist(s))               'Land of the Loops'
'TRCK' (Track number/Position in set)               '04'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 64bits version 3.99.5 (http://lame.sf.net)'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['downtempo', 'electronic', 'psychedelic', 'chillout', 'ambient']
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-4.48 dB'
'TXXX:replaygain_track_peak'                        '1.025824'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b2873dab-8d2e-41e0-b40b-b766d950d82d')

========================== row from database ==========================
                                              'id'  1483295
                                            'path'  /data/Music/Bulk/00poprockelectronic/Land of the Loops - 1996 - Bundle of Joy [V0]/04 - Growing Concern.mp3
                                         'working'  None
                                         'bitrate'  275
                                    'duration_sec'  212
                                           'genre'  electronic-unsorted
                                        'filesize'  7393870
                                           'mtime'  1637350162
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1996 [V0] 04 electronic unsorted
                                      'tag_artist'  Land of the Loops
                                     'tag_release'  Bundle of Joy
                                       'tag_title'  Growing Concern
                                             'bpm'  113.7
                                    'search_title'  'concern':2 'growing':1
                                   'search_artist'  'land':1 'loops':4 'of':2 'the':3
                                  'search_release'  'bundle':1 'joy':3 'of':2
                                     'search_rest'  '00poprockelectronic':1 '1996':2 'electronic':5 'unsorted':6 'v0':3,4
                                    'search_combo'  '00poprockelectronic':10 '1996':11 'bundle':7C 'concern':2A 'electronic':14 'growing':1A 'joy':9C 'land':3B 'loops':6B 'of':4B,8C 'the':5B 'unsorted':15 'v0':12,13
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-2', 'q-other-2', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-1']
                                      'lastfmtags'  ['downtempo', 'electronic', 'psychedelic', 'chillout', 'ambient']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637350162.378899  (2021-11-19 20:29:22)
                             'size'  7393870