======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '170'
                                          'artist'  'The Android Sisters'
                                     'text_people'  ''
                                         'release'  'Shirley & Spinoza'
                                           'title'  'Ray-Dee-Oh'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['80s', 'turntable', 'electronic', 'spoken word', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '15'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '88.168'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Shirley & Spinoza'
'TBPM' (BPM (beats per minute))                     '88.168'
'TCON' (Content type, a.k.a. Genre)                 ['set-pl-shirleyspinoza', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Ray-Dee-Oh'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Android Sisters'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '6/15'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['80s', 'turntable', 'electronic', 'spoken word', 'experimental']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'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'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.82 dB'
'TXXX:replaygain_track_peak'                        '0.477527'

========================== row from database ==========================
                                              'id'  949134
                                            'path'  /data/Music/Bulk/sns/the android sisters - ray-dee-oh.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  170
                                           'genre'  set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  6829648
                                           'mtime'  1647277578
                                   'redo_metaread'  0
                                        'rest_str'   sns the android sisters ray dee oh set pl shirleyspinoza;set pl mor
                                      'tag_artist'  The Android Sisters
                                     'tag_release'  Shirley & Spinoza
                                       'tag_title'  Ray-Dee-Oh
                                             'bpm'  88.168
                                    'search_title'  'dee':2 'oh':3 'ray':1 'raydeeoh':4
                                   'search_artist'  'android':2 'sisters':3 'the':1
                                  'search_release'  'shirley':1 'spinoza':2
                                     'search_rest'  'android':3 'dee':6 'mor':14 'oh':7 'pl':9 'ray':5 'set':8,11,13 'shirleyspinoza':10,12 'sisters':4 'sns':1 'the':2
                                    'search_combo'  'android':6B,12 'dee':2A,15 'mor':23 'oh':3A,16 'pl':18 'ray':1A,14 'raydeeoh':4A 'set':17,20,22 'shirley':8C 'shirleyspinoza':19,21 'sisters':7B,13 'sns':10 'spinoza':9C 'the':5B,11
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['80s', 'turntable', 'electronic', 'spoken word', 'experimental']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1647277577.6656127  (2022-03-14 18:06:17)
                             'size'  6829648