======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '363'
                                          'artist'  'Vidna Obmana&Asmus Tietchens'
                                     'text_people'  ''
                                         'release'  'Motives for Recycling'
                                           'title'  'Second Night'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '130.3'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Motives for Recycling'
'TBPM' (BPM (beats per minute))                     '130.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Second Night'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Vidna Obmana&Asmus Tietchens'
'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:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.00 dB'
'TXXX:replaygain_track_peak'                        '0.803097'

========================== row from database ==========================
                                              'id'  986002
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Epitonic ambient/Vidna Obmana&Asmus Tietchens-Second Night.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  363
                                           'genre'  electronic-ambient
                                        'filesize'  5824470
                                           'mtime'  1636910410
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Epitonic ambient electronic ambient
                                      'tag_artist'  Vidna Obmana&Asmus Tietchens
                                     'tag_release'  Motives for Recycling
                                       'tag_title'  Second Night
                                             'bpm'  130.3
                                    'search_title'  'night':2 'second':1
                                   'search_artist'  'asmus':3 'obmana':2 'obmanaasmus':4 'tietchens':5 'vidna':1
                                  'search_release'  'for':2 'motives':1 'recycling':3
                                     'search_rest'  'ambient':2 'electronic':3 'epitonic':1
                                    'search_combo'  'ambient':12 'asmus':5B 'electronic':13 'epitonic':11 'for':9C 'motives':8C 'night':2A 'obmana':4B 'obmanaasmus':6B 'recycling':10C 'second':1A 'tietchens':7B 'vidna':3B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910410.0664082  (2021-11-14 18:20:10)
                             'size'  5824470