======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '178'
                                          'artist'  'Ivie Anderson'
                                     'text_people'  ''
                                         'release'  "I Got It Good and That Ain't Bad"
                                           'title'  "Truckin'"
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-JZFKS-3', 'Q-UNU-1', 'Q-HHRNBTT-1', "
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 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
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                                      'lastfmtags'  "['jazz', 'female vocalists', 'vocal', 'swing']"
                                     'discogstags'  "['jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '24'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-soft-swing;prerock-jb-jazz-vocal'
                                             'bpm'  '125.626'
                                             'key'  '9B'
                                        'acoustid'  '6f504aad-35bf-4e63-b50b-9a1ea78ec7bc'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "I Got It Good and That Ain't Bad"
'TBPM' (BPM (beats per minute))                     '125.626'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-jb-jazz-soft-swing', 'prerock-jb-jazz-vocal']
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         "Truckin'"
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Ivie Anderson'
'TPE2' (Band/orchestra/accompaniment)               'Ivie Anderson'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Jasmine Records'
'TRCK' (Track number/Position in set)               '1/24'
'TSO2'                                              'Anderson, Ivie'
'TSOP' (Performer sort order)                       'Anderson, Ivie'
'TXXX:Acoustid Id'                                  '6f504aad-35bf-4e63-b50b-9a1ea78ec7bc'
'TXXX:Artists'                                      'Ivie Anderson'
'TXXX:BARCODE'                                      '604988256024'
'TXXX:CATALOGNUMBER'                                'JASMCD 2560'
'TXXX:MusicBrainz Album Artist Id'                  '727f2759-d8e7-454f-9f9f-8e7cdfb214f2'
'TXXX:MusicBrainz Album Id'                         'b78ce71d-96e7-4348-9d0e-0b022e2097d6'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '727f2759-d8e7-454f-9f9f-8e7cdfb214f2'
'TXXX:MusicBrainz Release Group Id'                 'e4a2e898-6168-308d-991d-a8db61e3160a'
'TXXX:MusicBrainz Release Track Id'                 'd4b748cf-7af2-304f-8818-4d7c186dc0b6'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'jazz'
'TXXX:lastfmtags'                                   ['jazz', 'female vocalists', 'vocal', 'swing']
'TXXX:originalyear'                                 '1999'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.20 dB'
'TXXX:replaygain_track_peak'                        '0.397578'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b87be8c3-b584-401c-830b-a1506b1a2153')

========================== row from database ==========================
                                              'id'  1530721
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/ivie anderson I Got It Good & That Ain_t Bad/Ivie Anderson - Truckin_.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  178
                                           'genre'  prerock-jb-jazz-soft-swing;prerock-jb-jazz-vocal
                                        'filesize'  5066692
                                           'mtime'  1620537795
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country ivie anderson & Ain_t Truckin_ prerock jb jazz soft swing;prerock jb jazz vocal
                                      'tag_artist'  Ivie Anderson
                                     'tag_release'  I Got It Good and That Ain't Bad
                                       'tag_title'  Truckin'
                                             'bpm'  125.626
                                    'search_title'  'truckin':1,2
                                   'search_artist'  'anderson':2 'ivie':1
                                  'search_release'  'ain':7 'aint':9 'and':5 'bad':10 'good':4 'got':2 'i':1 'it':3 't':8 'that':6
                                     'search_rest'  'ain':7 'anderson':6 'country':4 'exotica':2 'ivie':5 'jazz':1 'jb':11 'oldies':3 'prerock':10,14,16 'soft':12 'swing':13,15 't':8 'truckin':9 'vocal':17
                                    'search_combo'  'ain':11C,21 'aint':13C 'and':9C 'anderson':4B,20 'bad':14C 'country':18 'exotica':16 'good':8C 'got':6C 'i':5C 'it':7C 'ivie':3B,19 'jazz':15 'jb':25 'oldies':17 'prerock':24,28,30 'soft':26 'swing':27,29 't':12C,22 'that':10C 'truckin':1A,2A,23 'vocal':31
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  9B
                                           '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-3', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'female vocalists', 'vocal', 'swing']
                                        'tag_date'  1999
                                     'discogstags'  ['jazz']

============================== file details ==============================
                                           'mtime'  1620537794.7450178  (2021-05-09 07:23:14)
                             'size'  5066692