======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '198'
                                          'artist'  'Ben Folds Five'
                                     'text_people'  ''
                                         'release'  'One Amazing Night (Burt Bachar'
                                           'title'  "Raindrops Keep Fallin' On My H"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-vocals-3', 'q-mixbeat-1', "
 "'Q-PIANO-3']")
                                      'lastfmtags'  "['piano rock', 'indie', 'alternative', 'piano', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '106.700'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'One Amazing Night (Burt Bachar'
'TBPM' (BPM (beats per minute))                     '106.700'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TIT2' (Title/songname/content description)         "Raindrops Keep Fallin' On My H"
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ben Folds Five'
'TRCK' (Track number/Position in set)               '7'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['piano rock', 'indie', 'alternative', 'piano', 'rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.64 dB'
'TXXX:replaygain_track_peak'                        '0.665484'

========================== row from database ==========================
                                              'id'  1505927
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Ben Folds Five/MBZ;#Ben Folds Five;#One Amazing Night (Burt Bacharach);#07;#Raindrops Keep Fallin_ On My Head.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  198
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  3173401
                                           'mtime'  1637330285
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock MBZ;#Ben Five;#One Bacharach);#07;#Raindrops Fallin_ Head ifs songwriter indie rock
                                      'tag_artist'  Ben Folds Five
                                     'tag_release'  One Amazing Night (Burt Bachar
                                       'tag_title'  Raindrops Keep Fallin' On My H
                                             'bpm'  106.7
                                    'search_title'  'fallin':3,4 'h':7 'keep':2 'my':6 'on':5 'raindrops':1
                                   'search_artist'  'ben':1 'five':3 'folds':2
                                  'search_release'  'amazing':2 'bachar':6 'burt':4,5 'night':3 'one':1
                                     'search_rest'  '00poprockelectronic':1 '07':13,16 'bacharach':12,15 'ben':5,7 'fallin':18 'five':8,10 'head':19 'ifs':20 'indie':22 'indierock':3 'mbz':4,6 'one':9,11 'poprock':2 'raindrops':14,17 'rock':23 'songwriter':21
                                    'search_combo'  '00poprockelectronic':17 '07':29,32 'amazing':12C 'bachar':16C 'bacharach':28,31 'ben':8B,21,23 'burt':14C,15C 'fallin':3A,4A,34 'five':10B,24,26 'folds':9B 'h':7A 'head':35 'ifs':36 'indie':38 'indierock':19 'keep':2A 'mbz':20,22 'my':6A 'night':13C 'on':5A 'one':11C,25,27 'poprock':18 'raindrops':1A,30,33 'rock':39 'songwriter':37
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['piano rock', 'indie', 'alternative', 'piano', 'rock']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637330284.8096762  (2021-11-19 14:58:04)
                             'size'  3173401