======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '234'
                                          'artist'  "Terence Trent D'Arby"
                                     'text_people'  ''
                                         'release'  'Introducing The Hardline Accor'
                                           'title'  'Dance Little Sister'
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['80s', 'funk', 'soul', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '1987'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '115.326'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'Buzzed'
'TALB' (Album/Movie/Show title)                     'Introducing The Hardline Accor'
'TBPM' (BPM (beats per minute))                     '115.326'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TDRC' (Recording time)                             '1987'
'TIT2' (Title/songname/content description)         'Dance Little Sister'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               "Terence Trent D'Arby"
'TRCK' (Track number/Position in set)               '5'
'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:lastfmtags'                                   ['80s', 'funk', 'soul', 'pop', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.19 dB'
'TXXX:replaygain_track_peak'                        '0.747595'

========================== row from database ==========================
                                              'id'  1527239
                                            'path'  /data/Music/Bulk/00poprockelectronic/00dnb/Terence Trent D_Arby/Terence Trent D_arby__MBZ;#Terence Trent DArby;#Introducing The Hardline According to;#05;#Dance Little Sister.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  234
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  5625256
                                           'mtime'  1621696678
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00dnb D_Arby D_arby__MBZ;#Terence DArby;#Introducing According to;#05;#Dance electronic th breakbeat dnb jungle
                                      'tag_artist'  Terence Trent D'Arby
                                     'tag_release'  Introducing The Hardline Accor
                                       'tag_title'  Dance Little Sister
                                             'bpm'  115.326
                                    'search_title'  'dance':1 'little':2 'sister':3
                                   'search_artist'  'arby':4 'd':3 'darby':5 'terence':1 'trent':2
                                  'search_release'  'accor':4 'hardline':3 'introducing':1 'the':2
                                     'search_rest'  '00dnb':2 '00poprockelectronic':1 '05':19,22 'according':17 'arby':4,6,10 'breakbeat':26 'd':3,5,9 'dance':20,23 'darby':13,15 'dnb':27 'electronic':24 'introducing':14,16 'jungle':28 'mbz':7,11 'terence':8,12 'th':25 'to':18,21
                                    'search_combo'  '00dnb':14 '00poprockelectronic':13 '05':31,34 'accor':12C 'according':29 'arby':7B,16,18,22 'breakbeat':38 'd':6B,15,17,21 'dance':1A,32,35 'darby':8B,25,27 'dnb':39 'electronic':36 'hardline':11C 'introducing':9C,26,28 'jungle':40 'little':2A 'mbz':19,23 'sister':3A 'terence':4B,20,24 'th':37 'the':10C 'to':30,33 'trent':5B
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', '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-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['80s', 'funk', 'soul', 'pop', 'rock']
                                        'tag_date'  1987
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696678.2068224  (2021-05-22 17:17:58)
                             'size'  5625256