======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '189'
                                          'artist'  'Edie Brickell'
                                     'text_people'  ''
                                         'release'  'Picture Perfect Morning'
                                           'title'  'Good Times'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative', 'rock', 'female vocalists', 'pop', 'singer songwriter']"
                                     'discogstags'  "['rock', 'folk rock', 'acoustic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'ifs-folk-rock'
                                             'bpm'  '84.070'
                                             'key'  '4B'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'Chillout; Love; Work'
'TALB' (Album/Movie/Show title)                     'Picture Perfect Morning'
'TBPM' (BPM (beats per minute))                     '84.070'
'TCON' (Content type, a.k.a. Genre)                 'ifs-folk-rock'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Good Times'
'TKEY' (Initial key)                                '4B'
'TPE1' (Lead performer(s)/Soloist(s))               'Edie Brickell'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'folk rock', 'acoustic']
'TXXX:lastfmtags'                                   ['alternative', 'rock', 'female vocalists', 'pop', 'singer songwriter']
'TXXX:q-bass'                                       '4'
'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-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.37 dB'
'TXXX:replaygain_track_peak'                        '0.870657'

========================== row from database ==========================
                                              'id'  1322121
                                            'path'  /data/Music/Bulk/00poprockelectronic/Edie Brickell/MBZ;#Edie Brickell;#Picture Perfect Morning;#04;#Good Times.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  189
                                           'genre'  ifs-folk-rock
                                        'filesize'  3031936
                                           'mtime'  1637330736
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic MBZ;#Edie Brickell;#Picture Morning;#04;#Good ifs folk rock
                                      'tag_artist'  Edie Brickell
                                     'tag_release'  Picture Perfect Morning
                                       'tag_title'  Good Times
                                             'bpm'  84.07
                                    'search_title'  'good':1 'times':2
                                   'search_artist'  'brickell':2 'edie':1
                                  'search_release'  'morning':3 'perfect':2 'picture':1
                                     'search_rest'  '00poprockelectronic':1 '04':11,14 'brickell':6,8 'edie':3,5 'folk':17 'good':12,15 'ifs':16 'mbz':2,4 'morning':10,13 'picture':7,9 'rock':18
                                    'search_combo'  '00poprockelectronic':8 '04':18,21 'brickell':4B,13,15 'edie':3B,10,12 'folk':24 'good':1A,19,22 'ifs':23 'mbz':9,11 'morning':7C,17,20 'perfect':6C 'picture':5C,14,16 'rock':25 'times':2A
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  4B
                                           '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-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['alternative', 'rock', 'female vocalists', 'pop', 'singer songwriter']
                                        'tag_date'  1996
                                     'discogstags'  ['rock', 'folk rock', 'acoustic']

============================== file details ==============================
                                           'mtime'  1637330735.677012  (2021-11-19 15:05:35)
                             'size'  3031936