======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '227'
                                          'artist'  'The Cat Empire'
                                     'text_people'  'Felix, O. McGill'
                                         'release'  'Cities: The Cat Empire Project'
                                           'title'  'Song for the Day'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['australian', 'jazz', 'ska', 'alternative', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '14'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-ska'
                                             'bpm'  '90'
                                             'key'  '7B'
                                        'acoustid'  '7722856a-7b34-4db8-86ac-959790157970'
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Cities: The Cat Empire Project'
'TBPM' (BPM (beats per minute))                     '90'
'TCOM' (Composer)                                   'Felix, O. McGill'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-ska'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006-04-04'
'TIT2' (Title/songname/content description)         'Song for the Day'
'TKEY' (Initial key)                                '7B'
'TLEN' (Length)                                     '227706'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'The Cat Empire'
'TPE2' (Band/orchestra/accompaniment)               'The Cat Empire'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '5/14'
'TSO2'                                              'Cat Empire, The'
'TSOP' (Performer sort order)                       'Cat Empire, The'
'TSRC' (ISRC (international standard recording code))  'AUTW00600005'
'TXXX:Acoustid Id'                                  '7722856a-7b34-4db8-86ac-959790157970'
'TXXX:Artists'                                      'The Cat Empire'
'TXXX:MusicBrainz Album Artist Id'                  'a530492f-8806-4bd7-9c14-80c237eb92fe'
'TXXX:MusicBrainz Album Id'                         'ae09c8d6-a895-4f30-b970-e7e5b55fcb31'
'TXXX:MusicBrainz Album Release Country'            'AU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a530492f-8806-4bd7-9c14-80c237eb92fe'
'TXXX:MusicBrainz Release Group Id'                 'd907ee36-c7aa-3eb5-a59f-88ebc43251c4'
'TXXX:MusicBrainz Release Track Id'                 '7bbd905d-0c5f-3708-b942-ec0bc2f504a2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['australian', 'jazz', 'ska', 'alternative', 'funk']
'TXXX:originalyear'                                 '2006'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.71 dB'
'TXXX:replaygain_track_peak'                        '0.482927'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'671988ef-ad5f-4ca7-bf77-321cab4c8a00')

========================== row from database ==========================
                                              'id'  1279906
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/The Cat Empire/Cities/05-song for the day-the cat empire.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  227
                                           'genre'  prerock-jb-jazz-ska
                                        'filesize'  3638090
                                           'mtime'  1620536128
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 05 song day cat empire prerock jb jazz ska
                                      'tag_artist'  The Cat Empire
                                     'tag_release'  Cities: The Cat Empire Project
                                       'tag_title'  Song for the Day
                                             'bpm'  90.0
                                    'search_title'  'day':4 'for':2 'song':1 'the':3
                                   'search_artist'  'cat':2 'empire':3 'the':1
                                  'search_release'  'cat':4 'cities':1,2 'empire':5 'project':6 'the':3
                                     'search_rest'  'cat':7 'country':4 'day':6 'empire':8 'exotica':2 'jazz':1 'jb':10 'oldies':3 'prerock':9 'ska':11 'song':5
                                    'search_combo'  'cat':6B,11C,20 'cities':8C,9C 'country':17 'day':4A,19 'empire':7B,12C,21 'exotica':15 'for':2A 'jazz':14 'jb':23 'oldies':16 'prerock':22 'project':13C 'ska':24 'song':1A,18 'the':3A,5B,10C
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['australian', 'jazz', 'ska', 'alternative', 'funk']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620536128.1476703  (2021-05-09 06:55:28)
                             'size'  3638090