======================== unified (from filesystem) ========================
                                         'bitrate'  '191.686'
                                        'duration'  '187'
                                          'artist'  'Aimee Mann'
                                     'text_people'  'Aimee Mann / Elvis Costello'
                                         'release'  'Bachelor No. 2, or the Last Remains of the Dodo'
                                           'title'  "The Fall of the World's Own Optimist"
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', "
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 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
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                                      'lastfmtags'  "['indie', 'alternative', 'rock', 'female vocalists', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '13'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '121.191'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Bachelor No. 2, or the Last Remains of the Dodo'
'TBPM' (BPM (beats per minute))                     '121.191'
'TCOM' (Composer)                                   'Aimee Mann / Elvis Costello'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         "The Fall of the World's Own Optimist"
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Aimee Mann'
'TPE2' (Band/orchestra/accompaniment)               'Aimee Mann'
'TPUB' (Publisher)                                  'SuperEgo Records'
'TRCK' (Track number/Position in set)               '4/13'
'TSOP' (Performer sort order)                       'Mann, Aimee'
'TXXX:ALBUMARTISTSORT'                              'Mann, Aimee'
'TXXX:ASIN'                                         'B00004RG4Y'
'TXXX:BARCODE'                                      '698519000224'
'TXXX:CATALOGNUMBER'                                'SE002'
'TXXX:MusicBrainz Album Artist Id'                  'db3c0a20-bf05-4b30-ac22-f294aea24172'
'TXXX:MusicBrainz Album Id'                         '595565db-6bfd-4772-a865-fa91d0259f53'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'db3c0a20-bf05-4b30-ac22-f294aea24172'
'TXXX:MusicIP PUID'                                 '4c73f14c-be72-2ce4-1d2f-7cccd54bdbc4'
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'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:added_timestamp'                              '128930990202923527'
'TXXX:first_played_timestamp'                       '129111325518798270'
'TXXX:last_played_timestamp'                        '129190264299525329'
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'rock', 'female vocalists', 'singer songwriter']
'TXXX:play_count'                                   '9'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.35 dB'
'TXXX:replaygain_track_peak'                        '0.452090'

========================== row from database ==========================
                                              'id'  1332432
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Aimee Mann - The Fall Of The Worlds Own Optimist.mp3
                                         'working'  None
                                         'bitrate'  191
                                    'duration_sec'  187
                                           'genre'  ifs-songwriter
                                        'filesize'  4489485
                                           'mtime'  1637330769
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Of Worlds ifs songwriter
                                      'tag_artist'  Aimee Mann
                                     'tag_release'  Bachelor No. 2, or the Last Remains of the Dodo
                                       'tag_title'  The Fall of the World's Own Optimist
                                             'bpm'  121.191
                                    'search_title'  'fall':2 'of':3 'optimist':8 'own':7 's':5 'the':1 'world':4 'worlds':6
                                   'search_artist'  'aimee':1 'mann':2
                                  'search_release'  '2':4,5 'bachelor':1 'dodo':11 'last':8 'no':2,3 'of':10 'or':6 'remains':9 'the':7
                                     'search_rest'  '00poprockelectronic':1 'files':5,6 'ifs':9 'loose':3,4 'of':7 'songwriter':10 'unsorted':2 'worlds':8
                                    'search_combo'  '00poprockelectronic':22 '2':14C,15C 'aimee':9B 'bachelor':11C 'dodo':21C 'fall':2A 'files':26,27 'ifs':30 'last':18C 'loose':24,25 'mann':10B 'no':12C,13C 'of':3A,20C,28 'optimist':8A 'or':16C 'own':7A 'remains':19C 's':5A 'songwriter':31 'the':1A,17C 'unsorted':23 'world':4A 'worlds':6A,29
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', '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'  ['indie', 'alternative', 'rock', 'female vocalists', 'singer songwriter']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637330768.643578  (2021-11-19 15:06:08)
                             'size'  4489485