======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '72'
                                          'artist'  'Ian Pooley'
                                     'text_people'  ''
                                         'release'  'Souvenirs'
                                           'title'  'Intro'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'house', 'lounge', 'deep house', 'electronic', 'chillout']"
                                     'discogstags'  "['electronic', 'house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-th-house'
                                             'bpm'  '130.398'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Souvenirs'
'TBPM' (BPM (beats per minute))                     '130.398'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-house'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Intro'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ian Pooley'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '01'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'house']
'TXXX:lastfmtags'                                   ['electronica', 'house', 'lounge', 'deep house', 'electronic', 'chillout']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.97 dB'
'TXXX:replaygain_track_peak'                        '0.675373'

========================== row from database ==========================
                                              'id'  1348015
                                            'path'  /data/Music/Bulk/00poprockelectronic/Ian Pooley - Souvenirs/01 Ian Pooley - Intro.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  72
                                           'genre'  electronic-th-house
                                        'filesize'  1451342
                                           'mtime'  1638563182
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 01 electronic th house
                                      'tag_artist'  Ian Pooley
                                     'tag_release'  Souvenirs
                                       'tag_title'  Intro
                                             'bpm'  130.398
                                    'search_title'  'intro':1
                                   'search_artist'  'ian':1 'pooley':2
                                  'search_release'  'souvenirs':1
                                     'search_rest'  '00poprockelectronic':1 'electronic':2 'house':4 'th':3
                                    'search_combo'  '00poprockelectronic':5 'electronic':6 'house':8 'ian':2B 'intro':1A 'pooley':3B 'souvenirs':4C 'th':7
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'house', 'lounge', 'deep house', 'electronic', 'chillout']
                                        'tag_date'  2004
                                     'discogstags'  ['electronic', 'house']

============================== file details ==============================
                                           'mtime'  1638563182.0695024  (2021-12-03 21:26:22)
                             'size'  1451342