======================== unified (from filesystem) ========================
                                         'bitrate'  '216.444'
                                        'duration'  '177'
                                          'artist'  'The Presidents Of The United States Of America'
                                     'text_people'  ''
                                         'release'  'Presidents Of The United States Of America'
                                           'title'  'Feather Pluckn'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['alternative rock', '90s', 'alternative', 'punk', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'rock-pop'
                                             'bpm'  '85.7'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Presidents Of The United States Of America'
'TBPM' (BPM (beats per minute))                     '85.7'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop'
'TDRC' (Recording time)                             '1995'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         'Feather Pluckn'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Presidents Of The United States Of America'
'TRCK' (Track number/Position in set)               '2'
'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'
'TXXX:lastfmtags'                                   ['alternative rock', '90s', 'alternative', 'punk', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.26 dB'
'TXXX:replaygain_track_peak'                        '0.473192'

========================== row from database ==========================
                                              'id'  1334550
                                            'path'  /data/Music/Bulk/00poprockelectronic/Presidents Of The USA/Presidents of the United States of America/Presidents of the Usa - Feather Pluckn - 02.mp3
                                         'working'  None
                                         'bitrate'  216
                                    'duration_sec'  177
                                           'genre'  rock-pop
                                        'filesize'  4799412
                                           'mtime'  1678465646
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic USA of of of Usa 02 rock pop
                                      'tag_artist'  The Presidents Of The United States Of America
                                     'tag_release'  Presidents Of The United States Of America
                                       'tag_title'  Feather Pluckn
                                             'bpm'  85.7
                                    'search_title'  'feather':1 'pluckn':2
                                   'search_artist'  'america':6 'of':3 'presidents':2 'states':5 'the':1 'united':4
                                  'search_release'  'america':6 'of':2 'presidents':1 'states':5 'the':3 'united':4
                                     'search_rest'  '00poprockelectronic':1 'of':3 'pop':5 'rock':4 'usa':2
                                    'search_combo'  '00poprockelectronic':15 'america':8B,14C 'feather':1A 'of':5B,10C,17 'pluckn':2A 'pop':19 'presidents':4B,9C 'rock':18 'states':7B,13C 'the':3B,11C 'united':6B,12C 'usa':16
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['alternative rock', '90s', 'alternative', 'punk', 'rock']
                                        'tag_date'  1995
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1678465646.372023  (2023-03-10 17:27:26)
                             'size'  4799412