======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '235'
                                          'artist'  '10cc'
                                     'text_people'  ''
                                         'release'  'The Ultimate Collection [CD 3]'
                                           'title'  'Cry [0:23]'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-3', "
 "'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']")
                                      'lastfmtags'  "['british', 'rock', 'pop', '70s', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'rock-cppex'
                                             'bpm'  '99.322'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'iZm420'
'COMM:ID3v1 Comment:XXX'                            'iZm420'
'TALB' (Album/Movie/Show title)                     'The Ultimate Collection [CD 3]'
'TBPM' (BPM (beats per minute))                     '99.322'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Cry [0:23]'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Godley & Creme'
'TPE2' (Band/orchestra/accompaniment)               '10cc'
'TPOS' (Part of a set)                              '3/3'
'TRCK' (Track number/Position in set)               '5'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame3.97'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['british', 'rock', 'pop', '70s', 'classic rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.20 dB'
'TXXX:replaygain_track_peak'                        '0.422793'

========================== row from database ==========================
                                              'id'  1291603
                                            'path'  /data/Music/Bulk/00poprockelectronic/1985 complete/224-A Godley & Creme - Cry (album version).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  235
                                           'genre'  rock-cppex
                                        'filesize'  9992576
                                           'mtime'  1620736993
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1985 complete 224 A Godley & Creme (album version) rock cppex
                                      'tag_artist'  10cc
                                     'tag_release'  The Ultimate Collection [CD 3]
                                       'tag_title'  Cry [0:23]
                                             'bpm'  99.322
                                    'search_title'  '0':2 '023':4 '23':3 'cry':1
                                   'search_artist'  '10cc':1
                                  'search_release'  '3':6,7 'cd':4,5 'collection':3 'the':1 'ultimate':2
                                     'search_rest'  '00poprockelectronic':1 '1985':2 '224':4 'a':5 'album':8,9 'complete':3 'cppex':13 'creme':7 'godley':6 'rock':12 'version':10,11
                                    'search_combo'  '0':2A '00poprockelectronic':13 '023':4A '10cc':5B '1985':14 '224':16 '23':3A '3':11C,12C 'a':17 'album':20,21 'cd':9C,10C 'collection':8C 'complete':15 'cppex':25 'creme':19 'cry':1A 'godley':18 'rock':24 'the':6C 'ultimate':7C 'version':22,23
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['british', 'rock', 'pop', '70s', 'classic rock']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736993.3000894  (2021-05-11 14:43:13)
                             'size'  9992576