======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '278'
                                          'artist'  'Chrissy & Hawley'
                                     'text_people'  ''
                                         'release'  'Traxsource: Hype Chart (November 7th) 2016'
                                           'title'  'Love Again (Original Mix)'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'q-syn-3', 'q-bass-3', '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']")
                                      'lastfmtags'  "['electropop', 'electronic', 'synth pop']"
                                     'discogstags'  "['house', 'electronic', 'disco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '128.00'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Traxsource: Hype Chart (November 7th) 2016'
'TBPM' (BPM (beats per minute))                     '128.00'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         'Love Again (Original Mix)'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Chrissy & Hawley'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['house', 'electronic', 'disco']
'TXXX:lastfmtags'                                   ['electropop', 'electronic', 'synth pop']
'TXXX:q-bass'                                       '3'
'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'                        '-0.13 dB'
'TXXX:replaygain_track_peak'                        '0.434005'

========================== row from database ==========================
                                              'id'  1349413
                                            'path'  /data/Music/Bulk/00poprockelectronic/Marvin & Guy - 2015-2016/Chrissy & Hawley - Love Again (Original Mix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  278
                                           'genre'  electronic-unsorted
                                        'filesize'  11285762
                                           'mtime'  1620570960
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Marvin Guy 2015 electronic unsorted
                                      'tag_artist'  Chrissy & Hawley
                                     'tag_release'  Traxsource: Hype Chart (November 7th) 2016
                                       'tag_title'  Love Again (Original Mix)
                                             'bpm'  128.0
                                    'search_title'  'again':2 'love':1 'mix':5,6 'original':3,4
                                   'search_artist'  'chrissy':1 'hawley':2
                                  'search_release'  '2016':9 '7th':7,8 'chart':4 'hype':3 'november':5,6 'traxsource':1,2
                                     'search_rest'  '00poprockelectronic':1 '2015':4 'electronic':5 'guy':3 'marvin':2 'unsorted':6
                                    'search_combo'  '00poprockelectronic':18 '2015':21 '2016':17C '7th':15C,16C 'again':2A 'chart':12C 'chrissy':7B 'electronic':22 'guy':20 'hawley':8B 'hype':11C 'love':1A 'marvin':19 'mix':5A,6A 'november':13C,14C 'original':3A,4A 'traxsource':9C,10C 'unsorted':23
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  7A
                                           '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-3', 'q-grit-2']
                                      'lastfmtags'  ['electropop', 'electronic', 'synth pop']
                                        'tag_date'  2016
                                     'discogstags'  ['house', 'electronic', 'disco']

============================== file details ==============================
                                           'mtime'  1620570960.1310592  (2021-05-09 16:36:00)
                             'size'  11285762