======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '180'
                                          'artist'  'Phonophani'
                                     'text_people'  ''
                                         'release'  'Kreken'
                                           'title'  'Ilka'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['norwegian', 'rune grammofon', 'electronic', 'experimental', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '143.8'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'MCDI' (Music CD identifier)                        MCDI(data=b'C\x00+\x009\x006\x00+\x001\x006\x00D\x003\x00+\x006\x009\x00B\x004\x00+\x00B\x008\x00D\x007\x00+\x001\x002\x008\x004\x00E\x00+\x001\x006\x007\x005\x001\x00+\x001\x00B\x006\x00B\x00E\x00+\x002\x003\x00B\x008\x00D\x00+\x002\x007\x00C\x006\x00B\x00+\x002\x00B\x00A\x001\x00E\x00+\x003\x001\x00F\x002\x008\x00+\x003\x00A\x004\x004\x00B\x00+\x003\x00D\x009\x004\x008\x00\x00\x00')
'PRIV:AverageLevel:{\x16\x00\x00'                   PRIV(owner='AverageLevel', data=b'{\x16\x00\x00')
'PRIV:PeakValue:¡{\x00\x00'                         PRIV(owner='PeakValue', data=b'\xa1{\x00\x00')
'TALB' (Album/Movie/Show title)                     'Kreken'
'TBPM' (BPM (beats per minute))                     '143.8'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Ilka'
'TKEY' (Initial key)                                '3A'
'TLEN' (Length)                                     '180853'
'TPE1' (Lead performer(s)/Soloist(s))               'Phonophani'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['norwegian', 'rune grammofon', 'electronic', 'experimental', 'ambient']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.79 dB'
'TXXX:replaygain_track_peak'                        '0.492291'

========================== row from database ==========================
                                              'id'  279677
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/phonophani/phonophani - kreken/12 ilka.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  180
                                           'genre'  electronic-ambient
                                        'filesize'  5784222
                                           'mtime'  1636910464
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm phonophani phonophani kreken 12 ilka electronic ambient
                                      'tag_artist'  Phonophani
                                     'tag_release'  Kreken
                                       'tag_title'  Ilka
                                             'bpm'  143.8
                                    'search_title'  'ilka':1
                                   'search_artist'  'phonophani':1
                                  'search_release'  'kreken':1
                                     'search_rest'  'ambient':5 'electronic':4 'ilka':3 'kreken':2 'phonophani':1
                                    'search_combo'  'ambient':8 'electronic':7 'ilka':1A,6 'kreken':3C,5 'phonophani':2B,4
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  ['norwegian', 'rune grammofon', 'electronic', 'experimental', 'ambient']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636910464.3228269  (2021-11-14 18:21:04)
                             'size'  5784222