======================== unified (from filesystem) ========================
                                         'bitrate'  '238.252'
                                        'duration'  '630'
                                          'artist'  'Deep Dish'
                                     'text_people'  ''
                                         'release'  'Say Hello (Incl Paul Van Dyk Remix) Vinyl'
                                           'title'  'say hello (b1 paul van dyk remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dance', 'house', 'electronic', 'progressive house', 'trance']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;electronic-th-trance'
                                             'bpm'  '135.728'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Say Hello (Incl Paul Van Dyk Remix) Vinyl'
'TBPM' (BPM (beats per minute))                     '135.728'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'electronic-th-trance']
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'say hello (b1 paul van dyk remix)'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Deep Dish'
'TRCK' (Track number/Position in set)               '2'
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['dance', 'house', 'electronic', 'progressive house', 'trance']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.05 dB'
'TXXX:replaygain_track_peak'                        '0.725176'

========================== row from database ==========================
                                              'id'  1291665
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Deep_Dish-Say_Hello_(Incl_Paul_Van_Dyk_Remix)-Vinyl-2005__02_deep_dish-say_hello_(b1_paul_van_dyk_remix).mp3
                                         'working'  None
                                         'bitrate'  238
                                    'duration_sec'  630
                                           'genre'  electronic-unsorted;electronic-th-trance
                                        'filesize'  18790729
                                           'mtime'  1621696764
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Deep_Dish Say_Hello_(Incl_Paul_Van_Dyk_Remix) 2005__02_deep_dish say_hello_(b1_paul_van_dyk_remix) electronic unsorted;electronic th trance
                                      'tag_artist'  Deep Dish
                                     'tag_release'  Say Hello (Incl Paul Van Dyk Remix) Vinyl
                                       'tag_title'  say hello (b1 paul van dyk remix)
                                             'bpm'  135.728
                                    'search_title'  'b1':3,4 'dyk':7 'hello':2 'paul':5 'remix':8,9 'say':1 'van':6
                                   'search_artist'  'deep':1 'dish':2
                                  'search_release'  'dyk':7 'hello':2 'incl':3,4 'paul':5 'remix':8,9 'say':1 'van':6 'vinyl':10
                                     'search_rest'  '00poprockelectronic':1 '02':24 '2005':23 'b1':29,36 'deep':7,25 'dish':8,26 'dyk':14,21,32,39 'electronic':41,43,45 'files':5,6 'hello':10,17,28,35 'incl':11,18 'loose':3,4 'paul':12,19,30,37 'remix':15,22,33,40 'say':9,16,27,34 'th':46 'trance':47 'unsorted':2,42,44 'van':13,20,31,38
                                    'search_combo'  '00poprockelectronic':22 '02':45 '2005':44 'b1':3A,4A,50,57 'deep':10B,28,46 'dish':11B,29,47 'dyk':7A,18C,35,42,53,60 'electronic':62,64,66 'files':26,27 'hello':2A,13C,31,38,49,56 'incl':14C,15C,32,39 'loose':24,25 'paul':5A,16C,33,40,51,58 'remix':8A,9A,19C,20C,36,43,54,61 'say':1A,12C,30,37,48,55 'th':67 'trance':68 'unsorted':23,63,65 'van':6A,17C,34,41,52,59 'vinyl':21C
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'house', 'electronic', 'progressive house', 'trance']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621696763.6157632  (2021-05-22 17:19:23)
                             'size'  18790729