======================== unified (from filesystem) ========================
                                         'bitrate'  '228.11'
                                        'duration'  '131'
                                          'artist'  'Solypsis'
                                     'text_people'  ''
                                         'release'  'Tough Titties-(Goulburn Poultry Fanciers Society)'
                                           'title'  'The The Empty (Partially Digested Mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-4', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['rhythmic noise', 'noise', 'breakcore', 'experimental', 'idm']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '124.5'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Tough Titties-(Goulburn Poultry Fanciers Society)'
'TBPM' (BPM (beats per minute))                     '124.5'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2006'
'TENC' (Encoded by)                                 'dee pee ess'
'TIT2' (Title/songname/content description)         'The The Empty (Partially Digested Mix)'
'TKEY' (Initial key)                                '2A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Solypsis'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '12'
'TXXX:FMPS_PlayCount'                               '0'
'TXXX:FMPS_Rating'                                  '-1'
'TXXX:FMPS_Rating_Amarok_Score'                     '0'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '4'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['rhythmic noise', 'noise', 'breakcore', 'experimental', 'idm']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.54 dB'
'TXXX:replaygain_track_peak'                        '0.171751'

========================== row from database ==========================
                                              'id'  1375434
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Toecutter - [GPFSCD006] Various - Tough Titties (2006)/12-solypsis-the_the_empty_(partially_digested_mix)-dps.mp3
                                         'working'  None
                                         'bitrate'  228
                                    'duration_sec'  131
                                           'genre'  electronic-unsorted
                                        'filesize'  3768587
                                           'mtime'  1621696172
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Toecutter [GPFSCD006] Various (2006) 12 solypsis the_the_empty_(partially_digested_mix) dps electronic unsorted
                                      'tag_artist'  Solypsis
                                     'tag_release'  Tough Titties-(Goulburn Poultry Fanciers Society)
                                       'tag_title'  The The Empty (Partially Digested Mix)
                                             'bpm'  124.5
                                    'search_title'  'digested':5 'empty':2 'mix':6,7 'partially':3,4 'the':1
                                   'search_artist'  'solypsis':1
                                  'search_release'  'fanciers':6 'goulburn':3 'poultry':5 'society':7,8 'titties':2 'tittiesgoulburn':4 'tough':1
                                     'search_rest'  '2006':5,6 'digested':12,18 'dps':20 'electronic':21 'empty':10,16 'gpfscd006':2,3 'mix':13,19 'partially':11,17 'solypsis':7 'the':8,9,14,15 'toecutter':1 'unsorted':22 'various':4
                                    'search_combo'  '2006':21,22 'digested':5A,28,34 'dps':36 'electronic':37 'empty':2A,26,32 'fanciers':14C 'goulburn':11C 'gpfscd006':18,19 'mix':6A,7A,29,35 'partially':3A,4A,27,33 'poultry':13C 'society':15C,16C 'solypsis':8B,23 'the':1A,24,25,30,31 'titties':10C 'tittiesgoulburn':12C 'toecutter':17 'tough':9C 'unsorted':38 'various':20
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-4', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['rhythmic noise', 'noise', 'breakcore', 'experimental', 'idm']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621696172.0224648  (2021-05-22 17:09:32)
                             'size'  3768587