======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '210'
                                          'artist'  'Field Recordings'
                                     'text_people'  ''
                                         'release'  'Garifuna music from Belize'
                                           'title'  'Lemesi (parranda), Catholic Mass'
                                           '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-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['field recordings']"
                                     'discogstags'  "['field recording', 'non-music']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-samerica-belize'
                                             'bpm'  '108.9'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'COMM::ENG'                                         'EAC FLAC -8'
'TALB' (Album/Movie/Show title)                     'Garifuna music from Belize'
'TBPM' (BPM (beats per minute))                     '108.9'
'TCON' (Content type, a.k.a. Genre)                 'loc-samerica-belize'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Lemesi (parranda), Catholic Mass'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Field Recordings'
'TRCK' (Track number/Position in set)               '03'
'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'                                      '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.03 dB'
'TXXX:replaygain_track_peak'                        '0.359650'

========================== row from database ==========================
                                              'id'  1127031
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/[ARC Music - EUCD 1913] - Garifuna Music – Field Recordings from Belize, 2005/03. Lemesi (parranda), Catholic Mass.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  210
                                           'genre'  loc-samerica-belize
                                        'filesize'  8412306
                                           'mtime'  1621626212
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm [ARC Music EUCD 1913] Music – Belize, 2005 03. loc samerica belize
                                      'tag_artist'  Field Recordings
                                     'tag_release'  Garifuna music from Belize
                                       'tag_title'  Lemesi (parranda), Catholic Mass
                                             'bpm'  108.9
                                    'search_title'  'catholic':4 'lemesi':1 'mass':5 'parranda':2,3
                                   'search_artist'  'field':1 'recordings':2
                                  'search_release'  'belize':4 'from':3 'garifuna':1 'music':2
                                     'search_rest'  '03':10,11 '1913':5,6 '2005':9 'arc':1,2 'belize':7,8 'eucd':4 'loc':12 'music':3 'samerica':13
                                    'search_combo'  '03':21,22 '1913':16,17 '2005':20 'arc':12,13 'belize':11C,18,19 'catholic':4A 'eucd':15 'field':6B 'from':10C 'garifuna':8C 'lemesi':1A 'loc':23 'mass':5A 'music':9C,14 'parranda':2A,3A 'recordings':7B 'samerica':24
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-4', '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'  1621626211.932381  (2021-05-21 21:43:31)
                             'size'  8412306