======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '122'
                                          'artist'  'Seamus Kennedy'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Breathalyzed'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'q-syn-2', "
 "'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', "
 "'q-other-2', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['irish', 'celtic', 'folk', 'comedy', 'seamus kennedy']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '24'
                                      'tracktotal'  '26'
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'ifs-unsorted'
                                             'bpm'  '125.006'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '125.006'
'TCON' (Content type, a.k.a. Genre)                 'ifs-unsorted'
'TIT2' (Title/songname/content description)         'Breathalyzed'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Seamus Kennedy'
'TRCK' (Track number/Position in set)               '24/26'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.83.01, LAME dll 3.97, 128 Kbit/s, Joint Stereo, High quality'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['irish', 'celtic', 'folk', 'comedy', 'seamus kennedy']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.05 dB'
'TXXX:replaygain_track_peak'                        '0.472923'

========================== row from database ==========================
                                              'id'  1331414
                                            'path'  /data/Music/Bulk/00poprockelectronic/Clean/Seamus Kennedy - 24 - Breathalyzed.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  122
                                           'genre'  ifs-unsorted
                                        'filesize'  1965486
                                           'mtime'  1620568698
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Clean 24 ifs unsorted
                                      'tag_artist'  Seamus Kennedy
                                     'tag_release'  None
                                       'tag_title'  Breathalyzed
                                             'bpm'  125.006
                                    'search_title'  'breathalyzed':1
                                   'search_artist'  'kennedy':2 'seamus':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 '24':3 'clean':2 'ifs':4 'unsorted':5
                                    'search_combo'  '00poprockelectronic':4 '24':6 'breathalyzed':1A 'clean':5 'ifs':7 'kennedy':3B 'seamus':2B 'unsorted':8
                                    'tag_tracknum'  24
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['irish', 'celtic', 'folk', 'comedy', 'seamus kennedy']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620568698.3824701  (2021-05-09 15:58:18)
                             'size'  1965486