======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '72'
                                          'artist'  'Guy and Candie Carawan'
                                     'text_people'  ''
                                         'release'  ("Been in the Storm so Long: Spirituals, Folk Tales and Children's Games from "
 "John's Island, S. Carolina")
                                           'title'  'Johhny Cuckoo'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '21'
                                      'tracktotal'  '28'
                                            'date'  '1966'
                                        'comments'  ''
                                           'genre'  'loc-namerica-gospel'
                                             'bpm'  '104.768'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunNORM:eng'                                 (' 00000283 00000000 00001BA5 00000000 0000C39C 00000000 0000469A 00000000 '
 '0000362F 00000000')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000768 000000000030FD08 00000000 000D4D4E 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     ("Been in the Storm so Long: Spirituals, Folk Tales and Children's Games from "
 "John's Island, S. Carolina")
'TBPM' (BPM (beats per minute))                     '104.768'
'TCON' (Content type, a.k.a. Genre)                 'loc-namerica-gospel'
'TDRC' (Recording time)                             '1966'
'TENC' (Encoded by)                                 'iTunes 10.6.3'
'TIT2' (Title/songname/content description)         'Johhny Cuckoo'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Janie Hunter'
'TPE2' (Band/orchestra/accompaniment)               'Guy and Candie Carawan'
'TRCK' (Track number/Position in set)               '21/28'
'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:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'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'                        '+2.20 dB'
'TXXX:replaygain_track_peak'                        '0.393529'

========================== row from database ==========================
                                              'id'  1523081
                                            'path'  /data/Music/Bulk/00localcharacter/Been in the Storm So Long - Spirituals, Folk Tales and Children_s Games from John_s Island, S. Carolina [1990 remaster]/21. Janie Hunter - Johhny Cuckoo.mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  72
                                           'genre'  loc-namerica-gospel
                                        'filesize'  876614
                                           'mtime'  1621629667
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter So Children_s John_s [1990 remaster] 21. Janie Hunter loc namerica gospel
                                      'tag_artist'  Guy and Candie Carawan
                                     'tag_release'  Been in the Storm so Long: Spirituals, Folk Tales and Children's Games from John's Island, S. Carolina
                                       'tag_title'  Johhny Cuckoo
                                             'bpm'  104.768
                                    'search_title'  'cuckoo':2 'johhny':1
                                   'search_artist'  'and':2 'candie':3 'carawan':4 'guy':1
                                  'search_release'  'and':12 'been':1 'carolina':25 'children':13 'childrens':15 'folk':10 'from':17 'games':16 'in':2 'island':21,22 'john':18 'johns':20 'long':6,7 's':14,19,23,24 'so':5 'spirituals':8,9 'storm':4 'tales':11 'the':3
                                     'search_rest'  '1990':6,7 '21':10,11 'children':2 'gospel':16 'hunter':13 'janie':12 'john':4 'loc':14 'namerica':15 'remaster':8,9 's':3,5 'so':1
                                    'search_combo'  '1990':37,38 '21':41,42 'and':4B,18C 'been':7C 'candie':5B 'carawan':6B 'carolina':31C 'children':19C,33 'childrens':21C 'cuckoo':2A 'folk':16C 'from':23C 'games':22C 'gospel':47 'guy':3B 'hunter':44 'in':8C 'island':27C,28C 'janie':43 'johhny':1A 'john':24C,35 'johns':26C 'loc':45 'long':12C,13C 'namerica':46 'remaster':39,40 's':20C,25C,29C,30C,34,36 'so':11C,32 'spirituals':14C,15C 'storm':10C 'tales':17C 'the':9C
                                    'tag_tracknum'  21
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  1966
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629666.5189943  (2021-05-21 22:41:06)
                             'size'  876614