======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '99'
                                          'artist'  'Field Recordings'
                                     'text_people'  ''
                                         'release'  'Garifuna music from Belize'
                                           'title'  "Caco (leremu egi), trad. women's cassava-greeting song"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['field recordings']"
                                     'discogstags'  "['field recording', 'non-music']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-samerica-belize'
                                             'bpm'  '143.925'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'EAC FLAC -8'
'COMM:ID3v1 Comment:XXX'                            'EAC FLAC -8'
'TALB' (Album/Movie/Show title)                     'Garifuna music from Belize'
'TBPM' (BPM (beats per minute))                     '143.925'
'TCON' (Content type, a.k.a. Genre)                 'loc-samerica-belize'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         "Caco (leremu egi), trad. women's cassava-greeting song"
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Field Recordings'
'TRCK' (Track number/Position in set)               '07'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:discogstags'                                  ['field recording', 'non-music']
'TXXX:lastfmtags'                                   'field recordings'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'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'                        '+2.55 dB'
'TXXX:replaygain_track_peak'                        '0.378939'

========================== row from database ==========================
                                              'id'  1513755
                                            'path'  /data/Music/Bulk/00localcharacter/[ARC Music - EUCD 1913] - (BELIZE) - Garifuna Music – Field Recordings from Belize, 2005/07. Caco (leremu egi), trad. women_s cassava-greeting song.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  99
                                           'genre'  loc-samerica-belize
                                        'filesize'  3978755
                                           'mtime'  1621627276
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter [ARC Music EUCD 1913] (BELIZE) Music – Belize, 2005 07. women_s loc samerica belize
                                      'tag_artist'  Field Recordings
                                     'tag_release'  Garifuna music from Belize
                                       'tag_title'  Caco (leremu egi), trad. women's cassava-greeting song
                                             'bpm'  143.925
                                    'search_title'  'caco':1 'cassava':11 'cassavagreeting':13 'egi':4,5 'greeting':12 'leremu':2,3 's':9 'song':14 'trad':6,7 'women':8 'womens':10
                                   'search_artist'  'field':1 'recordings':2
                                  'search_release'  'belize':4 'from':3 'garifuna':1 'music':2
                                     'search_rest'  '07':11,12 '1913':5,6 '2005':10 'arc':1,2 'belize':7,8,9 'eucd':4 'loc':15 'music':3 's':14 'samerica':16 'women':13
                                    'search_combo'  '07':31,32 '1913':25,26 '2005':30 'arc':21,22 'belize':20C,27,28,29 'caco':1A 'cassava':11A 'cassavagreeting':13A 'egi':4A,5A 'eucd':24 'field':15B 'from':19C 'garifuna':17C 'greeting':12A 'leremu':2A,3A 'loc':35 'music':18C,23 'recordings':16B 's':9A,34 'samerica':36 'song':14A 'trad':6A,7A 'women':8A,33 'womens':10A
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['field recordings']
                                        'tag_date'  2004
                                     'discogstags'  ['field recording', 'non-music']

============================== file details ==============================
                                           'mtime'  1621627276.0856032  (2021-05-21 22:01:16)
                             'size'  3978755