======================== unified (from filesystem) ========================
                                         'bitrate'  '260.105'
                                        'duration'  '184'
                                          'artist'  'Asylum Street Spankers'
                                     'text_people'  ''
                                         'release'  'Mommy Says No!'
                                           'title'  'Think About Your Troubles'
                                           'quals'  ("['Q-JZFKS-2', 'Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-3', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['acoustic', 'blues', 'alt country', 'austin', 'folk']"
                                     'discogstags'  "['blues', 'folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '13'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'loc-namerica-country-alt'
                                             'bpm'  '112'
                                             'key'  '4B'
                                        'acoustid'  '9ed7c462-923a-41eb-8080-1ac52c9a2655'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Mommy Says No!'
'TBPM' (BPM (beats per minute))                     '112'
'TCON' (Content type, a.k.a. Genre)                 'loc-namerica-country-alt'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-02-06'
'TIT2' (Title/songname/content description)         'Think About Your Troubles'
'TKEY' (Initial key)                                '4B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Asylum Street Spankers'
'TPE2' (Band/orchestra/accompaniment)               'Asylum Street Spankers'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Yellow Dog Records'
'TRCK' (Track number/Position in set)               '12/13'
'TSO2'                                              'Asylum Street Spankers'
'TSOP' (Performer sort order)                       'Asylum Street Spankers'
'TXXX:ASIN'                                         'B000M8NMSW'
'TXXX:Acoustid Id'                                  '9ed7c462-923a-41eb-8080-1ac52c9a2655'
'TXXX:Artists'                                      'Asylum Street Spankers'
'TXXX:BARCODE'                                      '823800147122'
'TXXX:CATALOGNUMBER'                                'YD21471'
'TXXX:MusicBrainz Album Artist Id'                  'be9f392d-0475-4c8a-a3b9-f4b476942b40'
'TXXX:MusicBrainz Album Id'                         'f9fbe728-4cdd-4e42-99d4-883e976ed5fa'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'be9f392d-0475-4c8a-a3b9-f4b476942b40'
'TXXX:MusicBrainz Release Group Id'                 '5138bd1a-82c3-3c7a-a3f9-e16c2edfab1c'
'TXXX:MusicBrainz Release Track Id'                 '6604b926-1b3d-3c3c-8e77-6c684c6fb423'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['blues', 'folk, world, & country']
'TXXX:lastfmtags'                                   ['acoustic', 'blues', 'alt country', 'austin', 'folk']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.12 dB'
'TXXX:replaygain_track_peak'                        '0.501840'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8e27af31-b807-4389-93ab-076612cc956c')

========================== row from database ==========================
                                              'id'  968544
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/asylum street spankers - mommy says no!!!/12-think about your troubles.wma.mp3
                                         'working'  None
                                         'bitrate'  260
                                    'duration_sec'  184
                                           'genre'  loc-namerica-country-alt
                                        'filesize'  6088555
                                           'mtime'  1639508122
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country asylum street spankers mommy says no!!! 12 think about your troubles.wma loc namerica country alt
                                      'tag_artist'  Asylum Street Spankers
                                     'tag_release'  Mommy Says No!
                                       'tag_title'  Think About Your Troubles
                                             'bpm'  112.0
                                    'search_title'  'about':2 'think':1 'troubles':4 'your':3
                                   'search_artist'  'asylum':1 'spankers':3 'street':2
                                  'search_release'  'mommy':1 'no':3 'says':2
                                     'search_rest'  'about':12 'alt':19 'asylum':5 'country':4 'exotica':2 'jazz':1 'loc':17 'mommy':8 'namerica':18 'no':10 'oldies':3 'says':9 'spankers':7 'street':6 'think':11 'troubles':14 'troubleswma':16 'wma':15 'your':13
                                    'search_combo'  'about':2A,22 'alt':29 'asylum':5B,15 'country':14 'exotica':12 'jazz':11 'loc':27 'mommy':8C,18 'namerica':28 'no':10C,20 'oldies':13 'says':9C,19 'spankers':7B,17 'street':6B,16 'think':1A,21 'troubles':4A,24 'troubleswma':26 'wma':25 'your':3A,23
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  4B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['acoustic', 'blues', 'alt country', 'austin', 'folk']
                                        'tag_date'  2007
                                     'discogstags'  ['blues', 'folk, world, & country']

============================== file details ==============================
                                           'mtime'  1639508121.891292  (2021-12-14 19:55:21)
                             'size'  6088555