======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '150'
                                          'artist'  'They Might Be Giants'
                                     'text_people'  ''
                                         'release'  'They Got Lost'
                                           'title'  "Theme to McSweeney's"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['quirky', 'alternative', 'rock', 'pop', 'happy']"
                                     'discogstags'  "['electronic', 'rock', 'alternative rock', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-nerd'
                                             'bpm'  '116.0'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'POPM:'                                             POPM(email='', rating=153, count=0)
'TALB' (Album/Movie/Show title)                     'They Got Lost'
'TBPM' (BPM (beats per minute))                     '116.0'
'TCMP'                                              '0'
'TCON' (Content type, a.k.a. Genre)                 'rock-nerd'
'TDRC' (Recording time)                             '2002'
'TDRL' (Release time)                               '2002-07-23'
'TDTG' (Tagging time)                               '2008-01-13 19:43:55'
'TIT2' (Title/songname/content description)         "Theme to McSweeney's"
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'They Might Be Giants'
'TPE2' (Band/orchestra/accompaniment)               'They Might Be Giants'
'TRCK' (Track number/Position in set)               '16'
'TSOP' (Performer sort order)                       'They Might Be Giants'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MusicBrainz Album Artist'                     'They Might Be Giants'
'TXXX:MusicBrainz Album Artist Id'                  '183d6ef6-e161-47ff-9085-063c8b897e97'
'TXXX:MusicBrainz Album Artist Sortname'            'They Might Be Giants'
'TXXX:MusicBrainz Album Id'                         '877a0d5d-9b89-49c7-9577-665d0358da7c'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '183d6ef6-e161-47ff-9085-063c8b897e97'
'TXXX:MusicBrainz Non-Album'                        '0'
'TXXX:MusicIP PUID'                                 'a7ba73fc-243e-0ecf-ea56-63cfd66d55ee'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'rock', 'alternative rock', 'synth-pop']
'TXXX:lastfmtags'                                   ['quirky', 'alternative', 'rock', 'pop', 'happy']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.26 dB'
'TXXX:replaygain_track_peak'                        '0.548963'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c2b6bb12-2ccd-4109-b587-638e4b5d1007')

========================== row from database ==========================
                                              'id'  1496935
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/They Might Be Giants/MBZ;#They Might Be Giants;#They Got Lost;#16;#Theme to McSweeney_s.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  150
                                           'genre'  rock-nerd
                                        'filesize'  2405332
                                           'mtime'  1621786439
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock MBZ;#They Giants;#They Lost;#16;#Theme McSweeney_s rock nerd
                                      'tag_artist'  They Might Be Giants
                                     'tag_release'  They Got Lost
                                       'tag_title'  Theme to McSweeney's
                                             'bpm'  116.0
                                    'search_title'  'mc':6 'mcsweeney':3 'mcsweeneys':5 's':4,8 'sweeney':7 'sweeneys':9 'theme':1 'to':2
                                   'search_artist'  'be':3 'giants':4 'might':2 'they':1
                                  'search_release'  'got':2 'lost':3 'they':1
                                     'search_rest'  '00poprockelectronic':1 '16':13,16 'giants':8,10 'indierock':3 'lost':12,15 'mbz':4,6 'mc':22 'mcsweeney':18 'nerd':21 'poprock':2 'rock':20 's':19,24 'sweeney':23 'theme':14,17 'they':5,7,9,11
                                    'search_combo'  '00poprockelectronic':17 '16':29,32 'be':12B 'giants':13B,24,26 'got':15C 'indierock':19 'lost':16C,28,31 'mbz':20,22 'mc':6A,38 'mcsweeney':3A,34 'mcsweeneys':5A 'might':11B 'nerd':37 'poprock':18 'rock':36 's':4A,8A,35,40 'sweeney':7A,39 'sweeneys':9A 'theme':1A,30,33 'they':10B,14C,21,23,25,27 'to':2A
                                    'tag_tracknum'  16
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['quirky', 'alternative', 'rock', 'pop', 'happy']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic', 'rock', 'alternative rock', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1621786439.1616223  (2021-05-23 18:13:59)
                             'size'  2405332