======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '264'
                                          'artist'  'Town and Country'
                                     'text_people'  ''
                                         'release'  "C'mon"
                                           'title'  'Palms'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['acoustic', '12', 'post rock', 'experimental', 'chicago']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '7'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic;set-pl-sced'
                                             'bpm'  '138.9'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 000000CA 000000CB 000002DD 000004A7 0000EAA5 0000EA8E 000027F0 00002677 '
 '0000EAA5 0000EA77')
'TALB' (Album/Movie/Show title)                     "C'mon"
'TBPM' (BPM (beats per minute))                     '138.9'
'TCON' (Content type, a.k.a. Genre)                 ['electronic', 'set-pl-sced']
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Palms'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Town and Country'
'TPE2' (Band/orchestra/accompaniment)               'Town and Country'
'TRCK' (Track number/Position in set)               '6/7'
'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'                                   ['acoustic', '12', 'post rock', 'experimental', 'chicago']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.22 dB'
'TXXX:replaygain_track_peak'                        '0.618760'

========================== row from database ==========================
                                              'id'  1529224
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Town and Country/[2002] C_mon/06 Palms.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  264
                                           'genre'  electronic;set-pl-sced
                                        'filesize'  4256739
                                           'mtime'  1636913522
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer [2002] C_mon 06 electronic;set pl sced
                                      'tag_artist'  Town and Country
                                     'tag_release'  C'mon
                                       'tag_title'  Palms
                                             'bpm'  138.9
                                    'search_title'  'palms':1
                                   'search_artist'  'and':2 'country':3 'town':1
                                  'search_release'  'c':1 'cmon':3 'mon':2
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '2002':3,4 'c':5 'electronic':7,9 'mon':6 'pl':11 'sced':12 'set':8,10
                                    'search_combo'  '00calmer':9 '00poprockelectronic':8 '2002':10,11 'and':3B 'c':5C,12 'cmon':7C 'country':4B 'electronic':14,16 'mon':6C,13 'palms':1A 'pl':18 'sced':19 'set':15,17 'town':2B
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['acoustic', '12', 'post rock', 'experimental', 'chicago']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636913522.4849467  (2021-11-14 19:12:02)
                             'size'  4256739