======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '5378'
                                          'artist'  'Call Super'
                                     'text_people'  'mixed by Call Super'
                                         'release'  'Resident Advisor podcast'
                                           'title'  'RA.435 Call Super - 2014.09.29'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-2', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', "
 "'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['techno', 'house', 'electronic', 'idm', 'tech house']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '435'
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '130.566'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         ('Find out more about RA.435 with Call Super on Resident Advisor: '
 'www.residentadvisor.net/podcast-episode.aspx?id=435')
'COMM:ID3v1 Comment:XXX'                            'Find out more about RA.435 w'
'TALB' (Album/Movie/Show title)                     'Resident Advisor podcast'
'TBPM' (BPM (beats per minute))                     '130.566'
'TCOM' (Composer)                                   'mixed by Call Super'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         'RA.435 Call Super - 2014.09.29'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Call Super'
'TRCK' (Track number/Position in set)               '435'
'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'                                   ['techno', 'house', 'electronic', 'idm', 'tech house']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.28 dB'
'TXXX:replaygain_track_peak'                        '0.721719'

========================== row from database ==========================
                                              'id'  1309833
                                            'path'  /data/Music/Bulk/00poprockelectronic/RA/435 RA.435 Call Super - 2014.09.29.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  5378
                                           'genre'  electronic-unsorted
                                        'filesize'  215423864
                                           'mtime'  1620571824
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic electronic unsorted
                                      'tag_artist'  Call Super
                                     'tag_release'  Resident Advisor podcast
                                       'tag_title'  RA.435 Call Super - 2014.09.29
                                             'bpm'  130.566
                                    'search_title'  '09':7 '2014':6 '20140929':9 '29':8 '435':2 'call':4 'ra':1 'ra435':3 'super':5
                                   'search_artist'  'call':1 'super':2
                                  'search_release'  'advisor':2 'podcast':3 'resident':1
                                     'search_rest'  '00poprockelectronic':1 'electronic':2 'unsorted':3
                                    'search_combo'  '00poprockelectronic':15 '09':7A '2014':6A '20140929':9A '29':8A '435':2A 'advisor':13C 'call':4A,10B 'electronic':16 'podcast':14C 'ra':1A 'ra435':3A 'resident':12C 'super':5A,11B 'unsorted':17
                                    'tag_tracknum'  435
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', '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-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['techno', 'house', 'electronic', 'idm', 'tech house']
                                        'tag_date'  2014
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620571824.0970352  (2021-05-09 16:50:24)
                             'size'  215423864