======================== unified (from filesystem) ========================
                                         'bitrate'  '228.822'
                                        'duration'  '299'
                                          'artist'  'Timo & Dicca'
                                     'text_people'  ''
                                         'release'  'DJ Promotion CD Pool House Mixes 411'
                                           'title'  'Medusa (Full Intention Edit)'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '122.01'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:http://www.cdtag.com:\x02\x00ä,Î\x00'         PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xe4,\xce\x00')
'TALB' (Album/Movie/Show title)                     'DJ Promotion CD Pool House Mixes 411'
'TBPM' (BPM (beats per minute))                     '122.01'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'Medusa (Full Intention Edit)'
'TKEY' (Initial key)                                '9A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Timo & Dicca'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.98.4 with preset V0'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:Release type'                                 'Album'
'TXXX:Rip date'                                     '2015-06-19'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:Source'                                       'CD'
'TXXX:Supplier'                                     'B2R Crew'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.72 dB'
'TXXX:replaygain_track_peak'                        '0.412052'

========================== row from database ==========================
                                              'id'  1302557
                                            'path'  /data/Music/Bulk/00poprockelectronic/Marvin & Guy - 2015-2016/Timo & Dicca - Medusa (Full Intention Edit).mp3
                                         'working'  None
                                         'bitrate'  228
                                    'duration_sec'  299
                                           'genre'  electronic-unsorted
                                        'filesize'  8575630
                                           'mtime'  1620571200
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Marvin Guy 2015 2016 electronic unsorted
                                      'tag_artist'  Timo & Dicca
                                     'tag_release'  DJ Promotion CD Pool House Mixes 411
                                       'tag_title'  Medusa (Full Intention Edit)
                                             'bpm'  122.01
                                    'search_title'  'edit':5,6 'full':2,3 'intention':4 'medusa':1
                                   'search_artist'  'dicca':2 'timo':1
                                  'search_release'  '411':7 'cd':3 'dj':1 'house':5 'mixes':6 'pool':4 'promotion':2
                                     'search_rest'  '00poprockelectronic':1 '2015':4 '2016':5 'electronic':6 'guy':3 'marvin':2 'unsorted':7
                                    'search_combo'  '00poprockelectronic':16 '2015':19 '2016':20 '411':15C 'cd':11C 'dicca':8B 'dj':9C 'edit':5A,6A 'electronic':21 'full':2A,3A 'guy':18 'house':13C 'intention':4A 'marvin':17 'medusa':1A 'mixes':14C 'pool':12C 'promotion':10C 'timo':7B 'unsorted':22
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620571200.091412  (2021-05-09 16:40:00)
                             'size'  8575630