======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '150'
                                          'artist'  'Oxygenfad'
                                     'text_people'  ''
                                         'release'  '52 Weeks - Summer'
                                           'title'  'Bianca Freire Fucks A Few Fresh Veggies'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-3', "
 "'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['breakcore', 'digital hardcore', 'electronic', 'canadian', 'industrial rock']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '13'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '123.5'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '52 Weeks - Summer'
'TBPM' (BPM (beats per minute))                     '123.5'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Bianca Freire Fucks A Few Fresh Veggies'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Oxygenfad'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '4/13'
'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'                                  'electronic'
'TXXX:lastfmtags'                                   ['breakcore', 'digital hardcore', 'electronic', 'canadian', 'industrial rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-3.72 dB'
'TXXX:replaygain_track_peak'                        '0.512061'

========================== row from database ==========================
                                              'id'  1371996
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Ceschi - pm008 - 52Weeks [2008]/set3-Summer-04-Oxygenfad-Bianca_Freire_Fucks_A_Few_Fresh_Veggies.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  150
                                           'genre'  electronic-unsorted
                                        'filesize'  5062540
                                           'mtime'  1637785033
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Ceschi pm008 52Weeks [2008] set3 04 Bianca_Freire_Fucks_A_Few_Fresh_Veggies electronic unsorted
                                      'tag_artist'  Oxygenfad
                                     'tag_release'  52 Weeks - Summer
                                       'tag_title'  Bianca Freire Fucks A Few Fresh Veggies
                                             'bpm'  123.5
                                    'search_title'  'a':4 'bianca':1 'few':5 'freire':2 'fresh':6 'fucks':3 'veggies':7
                                   'search_artist'  'oxygenfad':1
                                  'search_release'  '52':1 'summer':3 'weeks':2
                                     'search_rest'  '2008':4,5 '52weeks':3 'a':10 'bianca':7 'ceschi':1 'electronic':14 'few':11 'freire':8 'fresh':12 'fucks':9 'pm008':2 'set3':6 'unsorted':15 'veggies':13
                                    'search_combo'  '2008':15,16 '52':9C '52weeks':14 'a':4A,21 'bianca':1A,18 'ceschi':12 'electronic':25 'few':5A,22 'freire':2A,19 'fresh':6A,23 'fucks':3A,20 'oxygenfad':8B 'pm008':13 'set3':17 'summer':11C 'unsorted':26 'veggies':7A,24 'weeks':10C
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  1A
                                           '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-1', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['breakcore', 'digital hardcore', 'electronic', 'canadian', 'industrial rock']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1637785032.5691538  (2021-11-24 21:17:12)
                             'size'  5062540