======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '200'
                                          'artist'  'Loren Dent'
                                     'text_people'  ''
                                         'release'  'Anthropology Extras'
                                           'title'  'Sub-Atomic Love Song'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-1', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
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                                      'lastfmtags'  "['drone', 'atmospheric', 'minimal', 'experimental', 'ambient']"
                                     'discogstags'  "['electronic', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '27'
                                      'tracktotal'  '36'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '121.9'
                                             'key'  '4A'
                                        'acoustid'  '75d2bc32-8cd3-4f44-b3e8-03ab7b1aa40f'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Anthropology Extras'
'TBPM' (BPM (beats per minute))                     '121.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDOR' (Original release time)                      '2009'
'TDRC' (Recording time)                             '2009-08-04'
'TENC' (Encoded by)                                 'Lame 3.97'
'TIT2' (Title/songname/content description)         'Sub-Atomic Love Song'
'TKEY' (Initial key)                                '4A'
'TLAN' (Language(s))                                'English'
'TMED' (Media type)                                 'USB Flash Drive'
'TPE1' (Lead performer(s)/Soloist(s))               'Loren Dent'
'TPE2' (Band/orchestra/accompaniment)               'Loren Dent'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Infraction'
'TRCK' (Track number/Position in set)               '27/36'
'TSO2'                                              'Dent, Loren'
'TSOP' (Performer sort order)                       'Dent, Loren'
'TXXX:Acoustid Id'                                  '75d2bc32-8cd3-4f44-b3e8-03ab7b1aa40f'
'TXXX:CATALOGNUMBER'                                'INFX 032 FD'
'TXXX:MusicBrainz Album Artist Id'                  '87eaecda-27d8-42bd-b785-ccf536539470'
'TXXX:MusicBrainz Album Id'                         'ff4262b3-3960-46ba-afe0-6897d0c5a4e5'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '87eaecda-27d8-42bd-b785-ccf536539470'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'ambient']
'TXXX:lastfmtags'                                   ['drone', 'atmospheric', 'minimal', 'experimental', 'ambient']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '1'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.90 dB'
'TXXX:replaygain_track_peak'                        '0.992092'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'fa330bcd-a74a-4e0b-8ebb-8da68a09cbe0')

========================== row from database ==========================
                                              'id'  1366374
                                            'path'  /data/Music/Bulk/00poprockelectronic/00ambient/Loren Dent - Loren_Dent-Anthropology_Extras-FLASH-2009-BCC/27-loren_dent-sub-atomic_love_song.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  200
                                           'genre'  electronic-ambient
                                        'filesize'  6406395
                                           'mtime'  1636910709
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00ambient Loren_Dent Anthropology_Extras FLASH 2009 BCC 27 loren_dent sub atomic_love_song electronic ambient
                                      'tag_artist'  Loren Dent
                                     'tag_release'  Anthropology Extras
                                       'tag_title'  Sub-Atomic Love Song
                                             'bpm'  121.9
                                    'search_title'  'atomic':2 'love':4 'song':5 'sub':1 'subatomic':3
                                   'search_artist'  'dent':2 'loren':1
                                  'search_release'  'anthropology':1 'extras':2
                                     'search_rest'  '00ambient':2 '00poprockelectronic':1 '2009':8 '27':10 'ambient':16 'anthropology':5 'atomic':12 'bcc':9 'dent':4 'electronic':15 'extras':6 'flash':7 'loren':3 'love':13 'song':14 'sub':11
                                    'search_combo'  '00ambient':11 '00poprockelectronic':10 '2009':17 '27':19 'ambient':25 'anthropology':8C,14 'atomic':2A,21 'bcc':18 'dent':7B,13 'electronic':24 'extras':9C,15 'flash':16 'loren':6B,12 'love':4A,22 'song':5A,23 'sub':1A,20 'subatomic':3A
                                    'tag_tracknum'  27
                                      'num_images'  0
                                             'key'  4A
                                           '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-1', 'q-drums-1', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['drone', 'atmospheric', 'minimal', 'experimental', 'ambient']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic', 'ambient']

============================== file details ==============================
                                           'mtime'  1636910709.3480868  (2021-11-14 18:25:09)
                             'size'  6406395