======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '279'
                                          'artist'  'Benny Will Richardson, Little Red, Tangle Eye & Hard Hair'
                                     'text_people'  ''
                                         'release'  'Negro Prison Blues and Songs'
                                           'title'  "Early in the Mornin'"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-3', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '23'
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted;loc-namerica'
                                             'bpm'  '139'
                                             'key'  '7A'
                                        'acoustid'  '44d35958-182b-4c73-bd8f-b7201dc414eb'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Negro Prison Blues and Songs'
'TBPM' (BPM (beats per minute))                     '139'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-unsorted', 'loc-namerica']
'TDOR' (Original release time)                      '1994'
'TDRC' (Recording time)                             '1994-07-19'
'TIT2' (Title/songname/content description)         "Early in the Mornin'"
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Benny Will Richardson, Little Red, Tangle Eye & Hard Hair'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Legacy International'
'TRCK' (Track number/Position in set)               '13/23'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       ('Richardson, Benny Will, Little Red, Jackson, Walter "Tangle Eye" & Lacey, '
 'Willy "Hard Hair"')
'TXXX:ASIN'                                         'B000QQWXAS'
'TXXX:Acoustid Id'                                  '44d35958-182b-4c73-bd8f-b7201dc414eb'
'TXXX:Artists'                                      'Benny Will Richardson/Little Red/Tangle Eye/Hard Hair'
'TXXX:BARCODE'                                      '076637032622'
'TXXX:CATALOGNUMBER'                                'CD 326'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '59734c31-c349-4daa-aa23-41c635561652'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'd6a750c0-53eb-4203-95d2-598bc0e0df92/2688da56-7212-4f42-80c8-584e78d3fd0d/5259adb1-0766-4e71-8967-5eb5472a89df/f778c146-a1ae-4070-a4df-5eccf37352ef'
'TXXX:MusicBrainz Release Group Id'                 'd53c6d86-d3ae-3d86-b2e5-a7057e5bd4f4'
'TXXX:MusicBrainz Release Track Id'                 '1a9430f3-8905-3177-bb9b-fcb806ce5d5c'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '1994'
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.08 dB'
'TXXX:replaygain_track_peak'                        '0.842768'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2d883902-fa0a-4eee-880e-b7dfdf28390b')

========================== row from database ==========================
                                              'id'  1510774
                                            'path'  /data/Music/Bulk/00localcharacter/01714 - Alan Lomax Prison Songs - Parchman Farm Vol.1 - Murderous Home/13 - 22, Little Red, Tangle Eye & Hard Hair - Early in the Mornin_.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  279
                                           'genre'  prerock-unsorted;loc-namerica
                                        'filesize'  4550650
                                           'mtime'  1621629601
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 01714 Alan Lomax Parchman Farm Vol.1 Murderous Home 13 22, Mornin_ prerock unsorted;loc namerica
                                      'tag_artist'  Benny Will Richardson, Little Red, Tangle Eye & Hard Hair
                                     'tag_release'  Negro Prison Blues and Songs
                                       'tag_title'  Early in the Mornin'
                                             'bpm'  139.0
                                    'search_title'  'early':1 'in':2 'mornin':4,5 'the':3
                                   'search_artist'  'benny':1 'eye':9 'hair':11 'hard':10 'little':5 'red':6,7 'richardson':3,4 'tangle':8 'will':2
                                  'search_release'  'and':4 'blues':3 'negro':1 'prison':2 'songs':5
                                     'search_rest'  '01714':1 '1':7 '22':11,12 'alan':2 'farm':5 'home':10 'loc':16,18 'lomax':3 'mornin':13 'murderous':9 'namerica':19 'parchman':4 'prerock':14 'unsorted':15,17 'vol':6 'vol1':8
                                    'search_combo'  '01714':22 '1':28 '22':32,33 'alan':23 'and':20C 'benny':6B 'blues':19C 'early':1A 'eye':14B 'farm':26 'hair':16B 'hard':15B 'home':31 'in':2A 'little':10B 'loc':37,39 'lomax':24 'mornin':4A,5A,34 'murderous':30 'namerica':40 'negro':17C 'parchman':25 'prerock':35 'prison':18C 'red':11B,12B 'richardson':8B,9B 'songs':21C 'tangle':13B 'the':3A 'unsorted':36,38 'vol':27 'vol1':29 'will':7B
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1994
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629600.5866444  (2021-05-21 22:40:00)
                             'size'  4550650