======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '171'
                                          'artist'  'Jewdyssee'
                                     'text_people'  ''
                                         'release'  '5773'
                                           'title'  'Adon Olam'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['all', 'electro swing', 'yiddish', 'bei mir bist du schon']"
                                     'discogstags'  "['folk, world, & country', 'electronic', 'klezmer']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '12'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer;mi-brass'
                                             'bpm'  '132.012'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '5773'
'TBPM' (BPM (beats per minute))                     '132.012'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-gypsy or balkan or klezmer', 'mi-brass']
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'Adon Olam'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jewdyssee'
'TRCK' (Track number/Position in set)               '1/12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['folk, world, & country', 'electronic', 'klezmer']
'TXXX:lastfmtags'                                   ['all', 'electro swing', 'yiddish', 'bei mir bist du schon']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.43 dB'
'TXXX:replaygain_track_peak'                        '0.403642'

========================== row from database ==========================
                                              'id'  1380621
                                            'path'  /data/Music/Bulk/00localcharacter/Jewdyssee - 2012 - 5773/01. Adon Olam.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  171
                                           'genre'  loc-style-gypsy or balkan or klezmer;mi-brass
                                        'filesize'  6948530
                                           'mtime'  1620528664
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 2012 01. loc style gypsy or balkan or klezmer;mi brass
                                      'tag_artist'  Jewdyssee
                                     'tag_release'  5773
                                       'tag_title'  Adon Olam
                                             'bpm'  132.012
                                    'search_title'  'adon':1 'olam':2
                                   'search_artist'  'jewdyssee':1
                                  'search_release'  '5773':1
                                     'search_rest'  '01':2,3 '2012':1 'balkan':8 'brass':13 'gypsy':6 'klezmer':9,11 'loc':4 'mi':10,12 'or':7 'style':5
                                    'search_combo'  '01':6,7 '2012':5 '5773':4C 'adon':1A 'balkan':12 'brass':17 'gypsy':10 'jewdyssee':3B 'klezmer':13,15 'loc':8 'mi':14,16 'olam':2A 'or':11 'style':9
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-1', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['all', 'electro swing', 'yiddish', 'bei mir bist du schon']
                                        'tag_date'  2012
                                     'discogstags'  ['folk, world, & country', 'electronic', 'klezmer']

============================== file details ==============================
                                           'mtime'  1620528663.6010447  (2021-05-09 04:51:03)
                             'size'  6948530