======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '265'
                                          'artist'  'Electronic Boogie Band'
                                     'text_people'  ''
                                         'release'  'Nothing But... Disco Selections 01 (2016)'
                                           'title'  "I'Tal Disco (Original Mix)"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-3', '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-2']")
                                      'lastfmtags'  "['trance', 'sexy', 'groovy', 'indietronica', 'electropop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '108.13'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Nothing But... Disco Selections 01 (2016)'
'TBPM' (BPM (beats per minute))                     '108.13'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         "I'Tal Disco (Original Mix)"
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Electronic Boogie Band'
'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'                                   ['trance', 'sexy', 'groovy', 'indietronica', 'electropop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.23 dB'
'TXXX:replaygain_track_peak'                        '0.406087'

========================== row from database ==========================
                                              'id'  1518529
                                            'path'  /data/Music/Bulk/00poprockelectronic/Marvin & Guy - 2015-2016/Electronic Boogie Band - I_Tal Disco (Original Mix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  265
                                           'genre'  electronic-unsorted
                                        'filesize'  10807004
                                           'mtime'  1676053024
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Marvin & Guy 2015 I_Tal electronic unsorted
                                      'tag_artist'  Electronic Boogie Band
                                     'tag_release'  Nothing But... Disco Selections 01 (2016)
                                       'tag_title'  I'Tal Disco (Original Mix)
                                             'bpm'  108.13
                                    'search_title'  'disco':4 'i':1 'ital':3 'mix':7,8 'original':5,6 'tal':2
                                   'search_artist'  'band':3 'boogie':2 'electronic':1
                                  'search_release'  '2016':6,7 'but':2,3 'disco':4 'nothing':1 'selections':5
                                     'search_rest'  '00poprockelectronic':1 '2015':4 'electronic':7 'guy':3 'i':5 'marvin':2 'tal':6 'unsorted':8
                                    'search_combo'  '00poprockelectronic':19 '2015':22 '2016':17C,18C 'band':11B 'boogie':10B 'but':13C,14C 'disco':4A,15C 'electronic':9B,25 'guy':21 'i':1A,23 'ital':3A 'marvin':20 'mix':7A,8A 'nothing':12C 'original':5A,6A 'selections':16C 'tal':2A,24 'unsorted':26
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'q-syn-3', '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-2']
                                      'lastfmtags'  ['trance', 'sexy', 'groovy', 'indietronica', 'electropop']
                                        'tag_date'  2016
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1676053023.9715374  (2023-02-10 19:17:03)
                             'size'  10807004