======================== unified (from filesystem) ========================
                                         'bitrate'  '267.026'
                                        'duration'  '249'
                                          'artist'  'The Atomic Fireballs'
                                     'text_people'  ''
                                         'release'  'Torch This Place'
                                           'title'  'Hit By a Brick'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-2', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['swing', 'jazz', 'neo-swing', 'swing revival', 'neo swing']"
                                     'discogstags'  "['rock', 'rock & roll', 'rhythm & blues', 'swing', 'jump blues']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '12'
                                            'date'  '2018'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-neoswing'
                                             'bpm'  '140.238'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Torch This Place'
'TBPM' (BPM (beats per minute))                     '140.238'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-neoswing'
'TDRC' (Recording time)                             '2018'
'TIT2' (Title/songname/content description)         'Hit By a Brick'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Atomic Fireballs'
'TPE2' (Band/orchestra/accompaniment)               'The Atomic Fireballs'
'TPUB' (Publisher)                                  'Atlantic Records'
'TRCK' (Track number/Position in set)               '8/12'
'TSOP' (Performer sort order)                       'Atomic Fireballs, The'
'TXXX:ALBUMARTISTSORT'                              'Atomic Fireballs, The'
'TXXX:ASIN'                                         'B00000IPXL'
'TXXX:CATALOGNUMBER'                                '83167'
'TXXX:MusicBrainz Album Artist Id'                  '41203e56-eecf-4588-ad84-4739d290a3f2'
'TXXX:MusicBrainz Album Id'                         'bf0e3356-963c-4003-a954-1d89f5d3fe09'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '41203e56-eecf-4588-ad84-4739d290a3f2'
'TXXX:MusicIP PUID'                                 '36f88ec1-3ffa-4ea4-461b-cad54200723f'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'rock & roll', 'rhythm & blues', 'swing', 'jump blues']
'TXXX:lastfmtags'                                   ['swing', 'jazz', 'neo-swing', 'swing revival', 'neo swing']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.99 dB'
'TXXX:replaygain_track_peak'                        '0.356385'

========================== row from database ==========================
                                              'id'  1376612
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Atomic Fireballs/Torch This Place/08 Hit By a Brick.mp3
                                         'working'  None
                                         'bitrate'  267
                                    'duration_sec'  249
                                           'genre'  ifs-songwriter-neoswing
                                        'filesize'  8342406
                                           'mtime'  1642256460
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 08 ifs songwriter neoswing
                                      'tag_artist'  The Atomic Fireballs
                                     'tag_release'  Torch This Place
                                       'tag_title'  Hit By a Brick
                                             'bpm'  140.238
                                    'search_title'  'a':3 'brick':4 'by':2 'hit':1
                                   'search_artist'  'atomic':2 'fireballs':3 'the':1
                                  'search_release'  'place':3 'this':2 'torch':1
                                     'search_rest'  '00poprockelectronic':1 'ifs':2 'neoswing':4 'songwriter':3
                                    'search_combo'  '00poprockelectronic':11 'a':3A 'atomic':6B 'brick':4A 'by':2A 'fireballs':7B 'hit':1A 'ifs':12 'neoswing':14 'place':10C 'songwriter':13 'the':5B 'this':9C 'torch':8C
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-2', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['swing', 'jazz', 'neo-swing', 'swing revival', 'neo swing']
                                        'tag_date'  2018
                                     'discogstags'  ['rock', 'rock & roll', 'rhythm & blues', 'swing', 'jump blues']

============================== file details ==============================
                                           'mtime'  1642256459.831403  (2022-01-15 15:20:59)
                             'size'  8342406