======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '267'
                                          'artist'  'Dave DK'
                                     'text_people'  ''
                                         'release'  'Val Maira'
                                           'title'  'Immer gut'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['german', 'minimal techno', 'electronic', 'tech house', 'minimal']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '11'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '119.054'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Val Maira'
'TBPM' (BPM (beats per minute))                     '119.054'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDRC' (Recording time)                             '2015'
'TENC' (Encoded by)                                 'Lame 3.99.5'
'TIT2' (Title/songname/content description)         'Immer gut'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Dave DK'
'TRCK' (Track number/Position in set)               '6/11'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['german', 'minimal techno', 'electronic', 'tech house', 'minimal']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.53 dB'
'TXXX:replaygain_track_peak'                        '0.720519'

========================== row from database ==========================
                                              'id'  1382501
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/[06] Dave DK - Immer gut.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  267
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  10732091
                                           'mtime'  1620573066
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] [06] electronic th techno minimal or deephouse
                                      'tag_artist'  Dave DK
                                     'tag_release'  Val Maira
                                       'tag_title'  Immer gut
                                             'bpm'  119.054
                                    'search_title'  'gut':2 'immer':1
                                   'search_artist'  'dave':1 'dk':2
                                  'search_release'  'maira':2 'val':1
                                     'search_rest'  '00poprockelectronic':1 '06':7,8 'deephouse':14 'electronic':9 'files':5,6 'loose':3,4 'minimal':12 'or':13 'techno':11 'th':10 'unsorted':2
                                    'search_combo'  '00poprockelectronic':7 '06':13,14 'dave':3B 'deephouse':20 'dk':4B 'electronic':15 'files':11,12 'gut':2A 'immer':1A 'loose':9,10 'maira':6C 'minimal':18 'or':19 'techno':17 'th':16 'unsorted':8 'val':5C
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['german', 'minimal techno', 'electronic', 'tech house', 'minimal']
                                        'tag_date'  2015
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620573065.8930926  (2021-05-09 17:11:05)
                             'size'  10732091