======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '235'
                                          'artist'  'Moog Cookbook'
                                     'text_people'  ''
                                         'release'  'Shirley & Spinoza'
                                           'title'  "ain't talkin' 'bout love"
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['moog', 'electronic', 'covers', 'electronica', 'cover songs']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza;set-pl-mor;set-cover or covered'
                                             'bpm'  '94.991'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Shirley & Spinoza'
'TBPM' (BPM (beats per minute))                     '94.991'
'TCON' (Content type, a.k.a. Genre)                 ['set-pl-shirleyspinoza', 'set-pl-mor', 'set-cover or covered']
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         "ain't talkin' 'bout love"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Moog Cookbook'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '5'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['moog', 'electronic', 'covers', 'electronica', 'cover songs']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.28 dB'
'TXXX:replaygain_track_peak'                        '0.864100'

========================== row from database ==========================
                                              'id'  1520254
                                            'path'  /data/Music/Bulk/sns/the moog cookbook - ain_t talkin_ _bout love.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  235
                                           'genre'  set-pl-shirleyspinoza;set-pl-mor;set-cover or covered
                                        'filesize'  4776619
                                           'mtime'  1676127107
                                   'redo_metaread'  0
                                        'rest_str'   sns the moog cookbook ain_t talkin_ _bout set pl shirleyspinoza;set pl mor;set cover or covered
                                      'tag_artist'  Moog Cookbook
                                     'tag_release'  Shirley & Spinoza
                                       'tag_title'  ain't talkin' 'bout love
                                             'bpm'  94.991
                                    'search_title'  'ain':1 'aint':3 'bout':6,7 'love':8 't':2 'talkin':4,5
                                   'search_artist'  'cookbook':2 'moog':1
                                  'search_release'  'shirley':1 'spinoza':2
                                     'search_rest'  'ain':5 'bout':8 'cookbook':4 'cover':19 'covered':21 'moog':3 'mor':15,17 'or':20 'pl':10 'set':9,12,14,16,18 'shirleyspinoza':11,13 'sns':1 't':6 'talkin':7 'the':2
                                    'search_combo'  'ain':1A,17 'aint':3A 'bout':6A,7A,20 'cookbook':10B,16 'cover':31 'covered':33 'love':8A 'moog':9B,15 'mor':27,29 'or':32 'pl':22 'set':21,24,26,28,30 'shirley':11C 'shirleyspinoza':23,25 'sns':13 'spinoza':12C 't':2A,18 'talkin':4A,5A,19 'the':14
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HAP-3', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']
                                      'lastfmtags'  ['moog', 'electronic', 'covers', 'electronica', 'cover songs']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676127106.7046201  (2023-02-11 15:51:46)
                             'size'  4776619