======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '234'
                                          'artist'  'Freezepop'
                                     'text_people'  ''
                                         'release'  'Electricity: An Electropop Sam'
                                           'title'  'Plastic Stars'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-4', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['electronica', 'synth pop', 'easy listening', 'electronic', 'synthpop']"
                                     'discogstags'  "['electronic', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  ('electronic-unsorted;electronic-we-electropop or '
 'synthpop;electronic-we-electro-electroclash')
                                             'bpm'  '135.637'
                                             'key'  '4B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Electricity: An Electropop Sam'
'TBPM' (BPM (beats per minute))                     '135.637'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted',
 'electronic-we-electropop or synthpop',
 'electronic-we-electro-electroclash']
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Plastic Stars'
'TKEY' (Initial key)                                '4B'
'TPE1' (Lead performer(s)/Soloist(s))               'Freezepop'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'synth-pop']
'TXXX:lastfmtags'                                   ['electronica', 'synth pop', 'easy listening', 'electronic', 'synthpop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.42 dB'
'TXXX:replaygain_track_peak'                        '0.332800'

========================== row from database ==========================
                                              'id'  1287903
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/DJ Hell Electroclash @ Electroclash__Freezepop - Plastic Stars (Electricity An Electropop Sampler).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  234
                                           'genre'  electronic-unsorted;electronic-we-electropop or synthpop;electronic-we-electro-electroclash
                                        'filesize'  9371073
                                           'mtime'  1621696840
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] DJ Hell Electroclash @ Electroclash__Freezepop (Electricity Sampler) electronic unsorted;electronic we electropop or synthpop;electronic we electro electroclash
                                      'tag_artist'  Freezepop
                                     'tag_release'  Electricity: An Electropop Sam
                                       'tag_title'  Plastic Stars
                                             'bpm'  135.637
                                    'search_title'  'plastic':1 'stars':2
                                   'search_artist'  'freezepop':1
                                  'search_release'  'an':3 'electricity':1,2 'electropop':4 'sam':5
                                     'search_rest'  '00poprockelectronic':1 'dj':7 'electricity':12,13 'electro':28 'electroclash':9,10 'electronic':16,18,20,25,27 'electropop':22 'files':5,6 'freezepop':11 'hell':8 'loose':3,4 'or':23 'sampler':14,15 'synthpop':24,26 'unsorted':2,17,19 'we':21
                                    'search_combo'  '00poprockelectronic':9 'an':6C 'dj':15 'electricity':4C,5C,20,21 'electro':36 'electroclash':17,18 'electronic':24,26,28,33,35 'electropop':7C,30 'files':13,14 'freezepop':3B,19 'hell':16 'loose':11,12 'or':31 'plastic':1A 'sam':8C 'sampler':22,23 'stars':2A 'synthpop':32,34 'unsorted':10,25,27 'we':29
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  4B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'synth pop', 'easy listening', 'electronic', 'synthpop']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1621696839.9271963  (2021-05-22 17:20:39)
                             'size'  9371073