======================== unified (from filesystem) ========================
                                         'bitrate'  '193.752'
                                        'duration'  '219'
                                          'artist'  'Jason Mraz'
                                     'text_people'  ''
                                         'release'  'Tonight Not Again/Live at Eagl'
                                           'title'  'You and I Both'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['acoustic', 'alternative', 'rock', 'pop', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '137.292'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Tonight Not Again/Live at Eagl'
'TBPM' (BPM (beats per minute))                     '137.292'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'You and I Both'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Jason Mraz'
'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'                                   ['acoustic', 'alternative', 'rock', 'pop', 'singer songwriter']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.83 dB'
'TXXX:replaygain_track_peak'                        '0.358101'

========================== row from database ==========================
                                              'id'  198912
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Jason Mraz/Jason Mraz - Tonight,_Not_Again/05-You_and_I_Both.mp3
                                         'working'  None
                                         'bitrate'  193
                                    'duration_sec'  219
                                           'genre'  ifs-songwriter
                                        'filesize'  5317030
                                           'mtime'  1637249144
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Tonight,_Not_Again 05 You_and_I_Both ifs songwriter
                                      'tag_artist'  Jason Mraz
                                     'tag_release'  Tonight Not Again/Live at Eagl
                                       'tag_title'  You and I Both
                                             'bpm'  137.292
                                    'search_title'  'and':2 'both':4 'i':3 'you':1
                                   'search_artist'  'jason':1 'mraz':2
                                  'search_release'  'again':3 'againlive':5 'at':6 'eagl':7 'live':4 'not':2 'tonight':1
                                     'search_rest'  '00singer':1 'again':6,9 'and':11 'both':13 'eos':3 'i':12 'ifs':14 'not':5,8 'songwriter':2 'tonight':4,7 'you':10
                                    'search_combo'  '00singer':14 'again':9C,19,22 'againlive':11C 'and':2A,24 'at':12C 'both':4A,26 'eagl':13C 'eos':16 'i':3A,25 'ifs':27 'jason':5B 'live':10C 'mraz':6B 'not':8C,18,21 'songwriter':15 'tonight':7C,17,20 'you':1A,23
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['acoustic', 'alternative', 'rock', 'pop', 'singer songwriter']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637249143.7744753  (2021-11-18 16:25:43)
                             'size'  5317030