======================== unified (from filesystem) ========================
                                         'bitrate'  '111.769'
                                        'duration'  '232'
                                          'artist'  "Ani Difranco 'shameless'"
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "Live Conan O'brien"
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'q-syn-2', "
 "'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-4', 'q-drums-3', "
 "'q-other-2', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['female vocalists', 'folk', 'singer-songwriter', 'indie', 'alternative folk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '0'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'ifs-unsorted'
                                             'bpm'  '122.363'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '122.363'
'TCON' (Content type, a.k.a. Genre)                 'ifs-unsorted'
'TIT2' (Title/songname/content description)         "Live Conan O'brien"
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               "Ani Difranco 'shameless'"
'TRCK' (Track number/Position in set)               '0'
'TXXX:MusicMagic Data'                              'AgEA57smr6uN2a7qgk8OnWPNgAGEsIT50XOcn0/6mG333YABgAHasLI0pbXjbr/TgI6AAfrahD8Fn+9bgAHoYu+p6/e7IdZckAGOwZfAnjC1m4LvEs5BnLLxgnCFk9nNmYdH66bv9CmQRoQ12iW1lsMW4FW6gYVVgafnZJvw+jzfVYQRzifxPgDRqnHJDLEJgXI='
'TXXX:MusicMagic Fingerprint'                       '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'
'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:added_timestamp'                              '128930990202923527'
'TXXX:lastfmtags'                                   ['female vocalists', 'folk', 'singer-songwriter', 'indie', 'alternative folk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+4.81 dB'
'TXXX:replaygain_track_peak'                        '0.307585'

========================== row from database ==========================
                                              'id'  1500100
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Ani Difranco _Shameless_ - live Conan O_Brien.mp3
                                         'working'  None
                                         'bitrate'  112
                                    'duration_sec'  232
                                           'genre'  ifs-unsorted
                                        'filesize'  3253331
                                           'mtime'  1676052985
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] _Shameless_ live O_Brien ifs unsorted
                                      'tag_artist'  Ani Difranco 'shameless'
                                     'tag_release'  None
                                       'tag_title'  Live Conan O'brien
                                             'bpm'  122.363
                                    'search_title'  'brien':4 'conan':2 'live':1 'o':3 'obrien':5
                                   'search_artist'  'ani':1 'difranco':2 'shameless':3,4
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'brien':10 'files':5,6 'ifs':11 'live':8 'loose':3,4 'o':9 'shameless':7 'unsorted':2
                                    'search_combo'  '00poprockelectronic':10 'ani':6B 'brien':4A,19 'conan':2A 'difranco':7B 'files':14,15 'ifs':20 'live':1A,17 'loose':12,13 'o':3A,18 'obrien':5A 'shameless':8B,9B,16 'unsorted':11
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2']
                                      'lastfmtags'  ['female vocalists', 'folk', 'singer-songwriter', 'indie', 'alternative folk']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676052985.4477892  (2023-02-10 19:16:25)
                             'size'  3253331