======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '171'
                                          'artist'  'Emika'
                                     'text_people'  'Emika'
                                         'release'  'Klavírní Temná'
                                           'title'  'Dilo 29'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'Q-SYN-3', 'Q-BUSY-1', 'Q-GRIT-1', 'q-bass-1', 'q-drums-1', "
 "'q-other-1', 'q-piano-4', 'q-vocals-1', 'Q-MIXBEAT-1', 'Q-PLAY-3', "
 "'Q-CHART-2']")
                                      'lastfmtags'  "['dubstep', 'trip-hop', 'electronic', 'experimental', 'ninja tune']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '14'
                                            'date'  '2020'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '139.2'
                                             'key'  '9A'
                                        'acoustid'  'f873cffd-23c6-436a-9ff8-968ec3f73c1b'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'reference libFLAC 1.3.0 20130526'
'TALB' (Album/Movie/Show title)                     'Klavírní Temná'
'TBPM' (BPM (beats per minute))                     '139.2'
'TCOM' (Composer)                                   'Emika'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TCOP' (Copyright message)                          '2020 Emika Records'
'TDOR' (Original release time)                      '2020'
'TDRC' (Recording time)                             '2020-02-14'
'TENC' (Encoded by)                                 'Switch Free Home Version © NCH Software'
'TIT2' (Title/songname/content description)         'Dilo 29'
'TKEY' (Initial key)                                '9A'
'TLEN' (Length)                                     '171000'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Emika'
'TPE2' (Band/orchestra/accompaniment)               'Emika'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Emika Records'
'TRCK' (Track number/Position in set)               '9/14'
'TSO2'                                              'Emika'
'TSOP' (Performer sort order)                       'Emika'
'TXXX:Acoustid Id'                                  'f873cffd-23c6-436a-9ff8-968ec3f73c1b'
'TXXX:Artists'                                      'Emika'
'TXXX:CATALOGNUMBER'                                'EMKLP05'
'TXXX:MusicBrainz Album Artist Id'                  '1d7693a1-9bab-4bca-9896-1824b784db37'
'TXXX:MusicBrainz Album Id'                         'c5ebc5e4-efab-48f7-9829-31b026baad1f'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '1d7693a1-9bab-4bca-9896-1824b784db37'
'TXXX:MusicBrainz Release Group Id'                 '7b6dc586-abd4-4067-bf4d-32ac83b76756'
'TXXX:MusicBrainz Release Track Id'                 '8aae2f71-7583-48c3-ad6f-e47204c47a0f'
'TXXX:Q-BUSY'                                       '1'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '1'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['dubstep', 'trip-hop', 'electronic', 'experimental', 'ninja tune']
'TXXX:originalyear'                                 '2020'
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.07 dB'
'TXXX:replaygain_track_peak'                        '0.527034'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6221da4a-1314-4d56-9f03-36181ab85269')

========================== row from database ==========================
                                              'id'  1489340
                                            'path'  /data/Music/Bulk/00dwimp/Klavirni Temna/09 Dilo 29.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  171
                                           'genre'  electronic-unsorted
                                        'filesize'  6887158
                                           'mtime'  1621638141
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp Klavirni Temna 09 electronic unsorted
                                      'tag_artist'  Emika
                                     'tag_release'  Klavírní Temná
                                       'tag_title'  Dilo 29
                                             'bpm'  139.2
                                    'search_title'  '29':2 'dilo':1
                                   'search_artist'  'emika':1
                                  'search_release'  'klavirni':1,2 'temna':3,4
                                     'search_rest'  '00dwimp':1 'electronic':4 'klavirni':2 'temna':3 'unsorted':5
                                    'search_combo'  '00dwimp':8 '29':2A 'dilo':1A 'electronic':11 'emika':3B 'klavirni':4C,5C,9 'temna':6C,7C,10 'unsorted':12
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-4', 'Q-MIXBEAT-1', 'Q-OLDST-1', 'Q-GRIT-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-1', 'Q-SYN-3', 'q-other-1', 'Q-BUSY-1', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-1']
                                      'lastfmtags'  ['dubstep', 'trip-hop', 'electronic', 'experimental', 'ninja tune']
                                        'tag_date'  2020
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621638140.682964  (2021-05-22 01:02:20)
                             'size'  6887158