======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '301'
                                          'artist'  'Bessie Jones and The Georgia Sea Island Singers'
                                     'text_people'  ''
                                         'release'  'Friends of Old Time Music: The Folk Arrival, 1961-1965'
                                           'title'  'Before This Time Another Year'
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                                      'lastfmtags'  "['gospel']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '19'
                                      'tracktotal'  '19'
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'loc-namerica'
                                             'bpm'  '123'
                                             'key'  '9A'
                                        'acoustid'  'c87dde15-df17-422d-8621-da69ad1a9c4c'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Friends of Old Time Music: The Folk Arrival, 1961-1965'
'TBPM' (BPM (beats per minute))                     '123'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-namerica'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '1965'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Peter K. Siegel']])
'TIT2' (Title/songname/content description)         'Before This Time Another Year'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Bessie Jones and The Georgia Sea Island Singers'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/3'
'TPUB' (Publisher)                                  'Smithsonian Folkways'
'TRCK' (Track number/Position in set)               '19/19'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Jones, Bessie and Georgia Sea Island Singers'
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'TXXX:ASIN'                                         'B000H4W90S'
'TXXX:Acoustid Id'                                  'c87dde15-df17-422d-8621-da69ad1a9c4c'
'TXXX:Artists'                                      'Bessie Jones/The Georgia Sea Island Singers'
'TXXX:BARCODE'                                      '093074016022'
'TXXX:CATALOGNUMBER'                                'SFW CD 40160'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'cf2f8499-2ee5-4433-abde-3fc3a080ea9a'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'dccb7df8-c7c9-4a8e-8afc-d038edf9e454/9d479d01-0d59-449d-bae6-313eb8c482a4'
'TXXX:MusicBrainz Release Group Id'                 '44a7e1d4-439c-3da6-b676-27e319349a0c'
'TXXX:MusicBrainz Release Track Id'                 '13d60410-69b5-3531-a6e8-a49df077a27b'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   'gospel'
'TXXX:mood'                                         'Not relaxed/Not aggressive/Not party/Not electronic/Happy/Acoustic/Not sad'
'TXXX:originalyear'                                 '2006'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.77 dB'
'TXXX:replaygain_track_peak'                        '0.689748'
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========================== row from database ==========================
                                              'id'  1476904
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Friends of Old Time Music - Cd 2/19 - Bessie Jones And The Georgia Sea Island Singers - Before This Time Another Year.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  301
                                           'genre'  loc-namerica
                                        'filesize'  12146425
                                           'mtime'  1621627950
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Cd 2 And loc namerica
                                      'tag_artist'  Bessie Jones and The Georgia Sea Island Singers
                                     'tag_release'  Friends of Old Time Music: The Folk Arrival, 1961-1965
                                       'tag_title'  Before This Time Another Year
                                             'bpm'  123.0
                                    'search_title'  'another':4 'before':1 'this':2 'time':3 'year':5
                                   'search_artist'  'and':3 'bessie':1 'georgia':5 'island':7 'jones':2 'sea':6 'singers':8 'the':4
                                  'search_release'  '1961':11 '19611965':13 '1965':12 'arrival':9,10 'folk':8 'friends':1 'music':5,6 'of':2 'old':3 'the':7 'time':4
                                     'search_rest'  '2':6 'and':7 'cd':5 'country':4 'exotica':2 'jazz':1 'loc':8 'namerica':9 'oldies':3
                                    'search_combo'  '1961':24C '19611965':26C '1965':25C '2':32 'and':8B,33 'another':4A 'arrival':22C,23C 'before':1A 'bessie':6B 'cd':31 'country':30 'exotica':28 'folk':21C 'friends':14C 'georgia':10B 'island':12B 'jazz':27 'jones':7B 'loc':34 'music':18C,19C 'namerica':35 'of':15C 'old':16C 'oldies':29 'sea':11B 'singers':13B 'the':9B,20C 'this':2A 'time':3A,17C 'year':5A
                                    'tag_tracknum'  19
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['gospel']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621627949.536797  (2021-05-21 22:12:29)
                             'size'  12146425