======================== unified (from filesystem) ========================
                                         'bitrate'  '225.022'
                                        'duration'  '457'
                                          'artist'  'Joy Division'
                                     'text_people'  ''
                                         'release'  'ALT RAD DANCE'
                                           'title'  'Atmosphere (Iamxl Remix)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'new wave', 'alternative', 'post punk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '126.017'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 00000489 00000461 00002F9A 00'
'COMM:iTunNORM:eng'                                 (' 00000489 00000461 00002F9A 00003657 00059506 00057EB6 000068A0 0000653A '
 '00028414 000600F6')
'TALB' (Album/Movie/Show title)                     'ALT RAD DANCE'
'TBPM' (BPM (beats per minute))                     '126.017'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Atmosphere (Iamxl Remix)'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Joy Division'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'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:lastfmtags'                                   ['80s', 'new wave', 'alternative', 'post punk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-4.21 dB'
'TXXX:replaygain_track_peak'                        '0.486036'

========================== row from database ==========================
                                              'id'  1317505
                                            'path'  /data/Music/Bulk/00poprockelectronic/ALT RAD DANCE/Joy Division - Atmosphere (Iamxl Remix).mp3
                                         'working'  None
                                         'bitrate'  225
                                    'duration_sec'  457
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  12883737
                                           'mtime'  1620566887
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic electronic we new wave or post punk
                                      'tag_artist'  Joy Division
                                     'tag_release'  ALT RAD DANCE
                                       'tag_title'  Atmosphere (Iamxl Remix)
                                             'bpm'  126.017
                                    'search_title'  'atmosphere':1 'iamxl':2,3 'remix':4,5
                                   'search_artist'  'division':2 'joy':1
                                  'search_release'  'alt':1 'dance':3 'rad':2
                                     'search_rest'  '00poprockelectronic':1 'electronic':2 'new':4 'or':6 'post':7 'punk':8 'wave':5 'we':3
                                    'search_combo'  '00poprockelectronic':11 'alt':8C 'atmosphere':1A 'dance':10C 'division':7B 'electronic':12 'iamxl':2A,3A 'joy':6B 'new':14 'or':16 'post':17 'punk':18 'rad':9C 'remix':4A,5A 'wave':15 'we':13
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', '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-HAP-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['80s', 'new wave', 'alternative', 'post punk']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620566886.5969527  (2021-05-09 15:28:06)
                             'size'  12883737