======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '983'
                                          'artist'  'The Manhattan Transfer'
                                     'text_people'  ''
                                         'release'  'The Manhattan Transfer Meets Tubby the Tuba'
                                           'title'  'The Further Adventures of Tubby the Tuba'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['jazz', 'vocal jazz', 'vocal', 'swing', 'pop', '77davez all tracks']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '4'
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '126.2'
                                             'key'  '6A'
                                        'acoustid'  '6366c2ac-1b54-4d01-a24d-f1c67413f96c'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Manhattan Transfer Meets Tubby the Tuba'
'TBPM' (BPM (beats per minute))                     '126.2'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDOR' (Original release time)                      '1994'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         'The Further Adventures of Tubby the Tuba'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Manhattan Transfer'
'TPE2' (Band/orchestra/accompaniment)               'The Manhattan Transfer'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '4/4'
'TSO2'                                              'Manhattan Transfer, The'
'TSOP' (Performer sort order)                       'Manhattan Transfer, The'
'TXXX:ASIN'                                         'B00005RDDX'
'TXXX:Acoustid Id'                                  '6366c2ac-1b54-4d01-a24d-f1c67413f96c'
'TXXX:BARCODE'                                      '099402152929'
'TXXX:CATALOGNUMBER'                                'DCD 152'
'TXXX:MusicBrainz Album Artist Id'                  '02390d49-c321-479b-b6f4-cd76f32fb887'
'TXXX:MusicBrainz Album Id'                         'ff19c447-87f1-4e3c-80cb-51d520d309d8'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '02390d49-c321-479b-b6f4-cd76f32fb887'
'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'                                   ['jazz', 'vocal jazz', 'vocal', 'swing', 'pop', '77davez all tracks']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+7.64 dB'
'TXXX:replaygain_track_peak'                        '0.952575'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f21d9b85-324e-40a7-8519-43707b86a6cf')

========================== row from database ==========================
                                              'id'  1375725
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/1994a - The Manhattan Transfer, The Naples Philharmonic, Tommy Johnson - The Manhattan Transfer Meets Tubby The Tuba/04 - The Further Adventures of Tubby the Tuba.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  983
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  39430893
                                           'mtime'  1620527847
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 1994a Transfer, Naples Philharmonic, Tommy Johnson 04 prerock jb jazz unsorted
                                      'tag_artist'  The Manhattan Transfer
                                     'tag_release'  The Manhattan Transfer Meets Tubby the Tuba
                                       'tag_title'  The Further Adventures of Tubby the Tuba
                                             'bpm'  126.2
                                    'search_title'  'adventures':3 'further':2 'of':4 'the':1 'tuba':6 'tubby':5
                                   'search_artist'  'manhattan':2 'the':1 'transfer':3
                                  'search_release'  'manhattan':2 'meets':4 'the':1 'transfer':3 'tuba':6 'tubby':5
                                     'search_rest'  '1994a':5 'country':4 'exotica':2 'jazz':1 'jb':14 'johnson':12 'naples':8 'oldies':3 'philharmonic':9,10 'prerock':13 'tommy':11 'transfer':6,7 'unsorted':15
                                    'search_combo'  '1994a':20 'adventures':3A 'country':19 'exotica':17 'further':2A 'jazz':16 'jb':29 'johnson':27 'manhattan':8B,11C 'meets':13C 'naples':23 'of':4A 'oldies':18 'philharmonic':24,25 'prerock':28 'the':1A,7B,10C 'tommy':26 'transfer':9B,12C,21,22 'tuba':6A,15C 'tubby':5A,14C 'unsorted':30
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-4', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['jazz', 'vocal jazz', 'vocal', 'swing', 'pop', '77davez all tracks']
                                        'tag_date'  1994
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620527847.132884  (2021-05-09 04:37:27)
                             'size'  39430893