======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '274'
                                          'artist'  'Riverdance'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Irish Folk Music - Lord Of The Dance'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['celtic', 'celtic music', 'irish', 'folk', 'soundtracks', 'chillout']"
                                     'discogstags'  "['celtic', 'folk, world, & country', 'musical', 'stage & screen']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'ifs-unsorted'
                                             'bpm'  '119.617'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '119.617'
'TCON' (Content type, a.k.a. Genre)                 'ifs-unsorted'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Irish Folk Music - Lord Of The Dance'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Riverdance'
'TPE2' (Band/orchestra/accompaniment)               'Riverdance'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['celtic', 'folk, world, & country', 'musical', 'stage & screen']
'TXXX:lastfmtags'                                   ['celtic', 'celtic music', 'irish', 'folk', 'soundtracks', 'chillout']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+9.36 dB'
'TXXX:replaygain_track_peak'                        '0.170181'

========================== row from database ==========================
                                              'id'  1338333
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Riverdance - Irish Folk Music - Lord Of The Dance [].mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  274
                                           'genre'  ifs-unsorted
                                        'filesize'  6588191
                                           'mtime'  1621630232
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] [] ifs unsorted
                                      'tag_artist'  Riverdance
                                     'tag_release'  None
                                       'tag_title'  Irish Folk Music - Lord Of The Dance
                                             'bpm'  119.617
                                    'search_title'  'dance':7 'folk':2 'irish':1 'lord':4 'music':3 'of':5 'the':6
                                   'search_artist'  'riverdance':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'files':5,6 'ifs':7 'loose':3,4 'unsorted':2
                                    'search_combo'  '00poprockelectronic':9 'dance':7A 'files':13,14 'folk':2A 'ifs':15 'irish':1A 'loose':11,12 'lord':4A 'music':3A 'of':5A 'riverdance':8B 'the':6A 'unsorted':10
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['celtic', 'celtic music', 'irish', 'folk', 'soundtracks', 'chillout']
                                        'tag_date'  2008
                                     'discogstags'  ['celtic', 'folk, world, & country', 'musical', 'stage & screen']

============================== file details ==============================
                                           'mtime'  1621630232.2504292  (2021-05-21 22:50:32)
                             'size'  6588191