======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '460'
                                          'artist'  'Edward'
                                     'text_people'  ''
                                         'release'  'Green Amber'
                                           'title'  'True Dialogue'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-4', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-1']")
                                      'lastfmtags'  "['minimal techno', 'house', 'hard rock', 'deep house', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '121.337'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Green Amber'
'TBPM' (BPM (beats per minute))                     '121.337'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDRC' (Recording time)                             '2013'
'TIT2' (Title/songname/content description)         'True Dialogue'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Edward'
'TPE2' (Band/orchestra/accompaniment)               'Edward'
'TPUB' (Publisher)                                  'Giegling'
'TRCK' (Track number/Position in set)               '03'
'TSRC' (ISRC (international standard recording code))  'GIEGLING 11'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['minimal techno', 'house', 'hard rock', 'deep house', 'electronic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-4.05 dB'
'TXXX:replaygain_track_peak'                        '0.975250'

========================== row from database ==========================
                                              'id'  1308910
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/giegling/[GIEGLING 11] Edward - Green Amber (2013)/03 - True Dialogue.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  460
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  18559527
                                           'mtime'  1621085228
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats giegling [GIEGLING 11] (2013) 03 electronic th techno minimal or deephouse
                                      'tag_artist'  Edward
                                     'tag_release'  Green Amber
                                       'tag_title'  True Dialogue
                                             'bpm'  121.337
                                    'search_title'  'dialogue':2 'true':1
                                   'search_artist'  'edward':1
                                  'search_release'  'amber':2 'green':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '11':8,9 '2013':10,11 'beats':5 'deephouse':17 'electronic':12 'giegling':6,7 'harder':4 'house':3 'minimal':15 'or':16 'techno':14 'th':13
                                    'search_combo'  '00poprockelectronic':6 '00techno':7 '11':13,14 '2013':15,16 'amber':5C 'beats':10 'deephouse':22 'dialogue':2A 'edward':3B 'electronic':17 'giegling':11,12 'green':4C 'harder':9 'house':8 'minimal':20 'or':21 'techno':19 'th':18 'true':1A
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['minimal techno', 'house', 'hard rock', 'deep house', 'electronic']
                                        'tag_date'  2013
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621085228.465605  (2021-05-15 15:27:08)
                             'size'  18559527