======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '433'
                                          'artist'  'Rex The Dog'
                                     'text_people'  ''
                                         'release'  'Rex The Dog'
                                           'title'  'Do You Feel What I Feel (Original Mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dance', 'kompakt', 'electro', 'electronic', 'techno']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '119.971'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Rex The Dog'
'TBPM' (BPM (beats per minute))                     '119.971'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         'Do You Feel What I Feel (Original Mix)'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'Rex The Dog'
'TPE2' (Band/orchestra/accompaniment)               'Rex The Dog'
'TRCK' (Track number/Position in set)               '01'
'TSO2'                                              'Rex The Dog'
'TSOA' (Album sort order)                           'Rex The Dog'
'TSOP' (Performer sort order)                       'Rex The Dog'
'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'                                   ['dance', 'kompakt', 'electro', 'electronic', 'techno']
'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'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+12.96 dB'
'TXXX:replaygain_track_peak'                        '0.090686'

========================== row from database ==========================
                                              'id'  1322397
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/01_Do You Feel What I Feel (Original Mix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  433
                                           'genre'  electronic-th-techno
                                        'filesize'  17385344
                                           'mtime'  1620572532
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 01_Do electronic th techno
                                      'tag_artist'  Rex The Dog
                                     'tag_release'  Rex The Dog
                                       'tag_title'  Do You Feel What I Feel (Original Mix)
                                             'bpm'  119.971
                                    'search_title'  'do':1 'feel':3 'i':5 'mix':8,9 'original':6,7 'what':4 'you':2
                                   'search_artist'  'dog':3 'rex':1 'the':2
                                  'search_release'  'dog':3 'rex':1 'the':2
                                     'search_rest'  '00poprockelectronic':1 '01':7 'do':8 'electronic':9 'files':5,6 'loose':3,4 'techno':11 'th':10 'unsorted':2
                                    'search_combo'  '00poprockelectronic':16 '01':22 'do':1A,23 'dog':12B,15C 'electronic':24 'feel':3A 'files':20,21 'i':5A 'loose':18,19 'mix':8A,9A 'original':6A,7A 'rex':10B,13C 'techno':26 'th':25 'the':11B,14C 'unsorted':17 'what':4A 'you':2A
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'kompakt', 'electro', 'electronic', 'techno']
                                        'tag_date'  2016
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620572532.3178098  (2021-05-09 17:02:12)
                             'size'  17385344