======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '294'
                                          'artist'  'Zdob Si Zdub'
                                     'text_people'  ''
                                         'release'  'Mariachi: The Sound Of Hysteria & Heartache [Trikont US-0365]'
                                           'title'  'Everybody In The Casa Mare'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'q-syn-1', 'q-bass-4', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-1', 'q-chart-2', 'q-drums-3', 'q-other-2', "
 "'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-4']")
                                      'lastfmtags'  "['folk', 'alternative', 'rock', 'moldovan', 'folk-rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '18'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'loc-samerica-mexico'
                                             'bpm'  '111.9'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 0000162D 00001B3C 0000AE9A 0000803D 0000130C 0001B7BA 00008000 00008000 '
 '00006BEF 0000238E')
'TALB' (Album/Movie/Show title)                     'Mariachi: The Sound Of Hysteria & Heartache [Trikont US-0365]'
'TBPM' (BPM (beats per minute))                     '111.9'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-samerica-mexico'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Everybody In The Casa Mare'
'TKEY' (Initial key)                                '10A'
'TLEN' (Length)                                     '294280'
'TPE1' (Lead performer(s)/Soloist(s))               'Zdob Si Zdub'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11/18'
'TSOA' (Album sort order)                           'Mariachi: The Sound Of Hysteria & Heartache (trikont)'
'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:lastfmtags'                                   ['folk', 'alternative', 'rock', 'moldovan', 'folk-rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.63 dB'
'TXXX:replaygain_track_peak'                        '0.371983'

========================== row from database ==========================
                                              'id'  959625
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/VA - Mariachi, the Sound of Hysteria & Heartache/11 - zdob si zdub - everybody in the casa mare - the sound of hysteria & heartache.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  294
                                           'genre'  loc-samerica-mexico
                                        'filesize'  9514831
                                           'mtime'  1621626208
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm VA Mariachi, the of 11 zdob si zdub everybody in the casa mare the sound of hysteria heartache loc samerica mexico
                                      'tag_artist'  Zdob Si Zdub
                                     'tag_release'  Mariachi: The Sound Of Hysteria & Heartache [Trikont US-0365]
                                       'tag_title'  Everybody In The Casa Mare
                                             'bpm'  111.9
                                    'search_title'  'casa':4 'everybody':1 'in':2 'mare':5 'the':3
                                   'search_artist'  'si':2 'zdob':1 'zdub':3
                                  'search_release'  '0365':11 'heartache':7 'hysteria':6 'mariachi':1,2 'of':5 'sound':4 'the':3 'trikont':8,9 'us':10 'us0365':12
                                     'search_rest'  'casa':11 'everybody':9 'heartache':15 'hysteria':14 'in':10 'loc':16 'mare':12 'mariachi':2,3 'mexico':18 'of':5 'samerica':17 'si':7 'sound':13 'the':4 'va':1 'zdob':6 'zdub':8
                                    'search_combo'  '0365':19C 'casa':4A,31 'everybody':1A,29 'heartache':15C,35 'hysteria':14C,34 'in':2A,30 'loc':36 'mare':5A,32 'mariachi':9C,10C,22,23 'mexico':38 'of':13C,25 'samerica':37 'si':7B,27 'sound':12C,33 'the':3A,11C,24 'trikont':16C,17C 'us':18C 'us0365':20C 'va':21 'zdob':6B,26 'zdub':8B,28
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  10A
                                           '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-3', 'q-syn-1', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['folk', 'alternative', 'rock', 'moldovan', 'folk-rock']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621626207.701689  (2021-05-21 21:43:27)
                             'size'  9514831