======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '185'
                                          'artist'  'Florence + the Machine'
                                     'text_people'  ''
                                         'release'  'Lungs'
                                           'title'  "I'm Not Calling You a Liar"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'indie pop', 'alternative', 'female vocalists', 'british']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '13'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-pop'
                                             'bpm'  '118'
                                             'key'  '8B'
                                        'acoustid'  '8aa2c47b-7541-40e4-bd8d-f10ed667c4cd'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Lungs'
'TBPM' (BPM (beats per minute))                     '118'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-pop'
'TDOR' (Original release time)                      '2009'
'TDRC' (Recording time)                             '2009-07-06'
'TIT2' (Title/songname/content description)         "I'm Not Calling You a Liar"
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Florence + the Machine'
'TPE2' (Band/orchestra/accompaniment)               'Florence + the Machine'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Island/もしもし'
'TRCK' (Track number/Position in set)               '3/13'
'TSO2'                                              'Florence and the Machine'
'TSOP' (Performer sort order)                       'Florence and the Machine'
'TSRC' (ISRC (international standard recording code))  'GBUM70904475'
'TXXX:ASIN'                                         'B002B554TY'
'TXXX:Acoustid Id'                                  '8aa2c47b-7541-40e4-bd8d-f10ed667c4cd'
'TXXX:Artists'                                      'Florence + the Machine'
'TXXX:BARCODE'                                      '602527090894'
'TXXX:CATALOGNUMBER'                                '2709059'
'TXXX:MusicBrainz Album Artist Id'                  '5fee3020-513b-48c2-b1f7-4681b01db0c6'
'TXXX:MusicBrainz Album Id'                         'f4a3ef7e-ad82-3eba-8f20-425536925309'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5fee3020-513b-48c2-b1f7-4681b01db0c6'
'TXXX:MusicBrainz Release Group Id'                 '50fe703f-173e-496a-9155-b2a495d704e5'
'TXXX:MusicBrainz Release Track Id'                 '0a568ea7-9239-3c6e-8e8f-3505656d414a'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'alternative', 'female vocalists', 'british']
'TXXX:originalyear'                                 '2009'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.68 dB'
'TXXX:replaygain_track_peak'                        '0.369359'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e05c89f5-2976-4f7c-8033-553126bf4440')
'USLT::XXX'                                         ("I'm not calling you a liar\r\n"
 "Just don't lie to me\r\n"
 "I'm not calling you a thief\r\n"
 "Just don't steal from me\r\n"
 "I'm not calling you a ghost\r\n"
 'Just stop haunting me\r\n'
 'And I love you so much\r\n'
 "I'm gonna let you\r\n"
 'Kill me\r\n'
 '\r\n'
 "There's a ghost in my lungs\r\n"
 'And it sighs in my sleep\r\n'
 'Wraps itself around my tongue\r\n'
 'As it softly speaks\r\n'
 'Then it walks then it walks with my legs\r\n'
 '\r\n'
 'To fall\r\n'
 'To fall\r\n'
 'To fall at your feet\r\n'
 'Oh but for the grace of god go on\r\n'
 "And when you kiss me I'm happy enough to die\r\n"
 '\r\n'
 "I'm not calling you a liar\r\n"
 "Just don't lie to me\r\n"
 'And I love you so much\r\n'
 "I'm gonna let you\r\n"
 "I'm not calling you a thief\r\n"
 "Just don't\r\n"
 'And I love you so much\r\n'
 "I'm gonna let you\r\n"
 'Oh\r\n'
 "I'm not calling you a ghost\r\n"
 "Just don't\r\n"
 '\r\n'
 "There's a ghost in my mouth\r\n"
 'And it talks in my sleep\r\n'
 'Wraps itself around my tongue\r\n'
 'As it softly speaks\r\n'
 'Then it walks then it walks\r\n'
 'Then it walks with my legs\r\n'
 '\r\n'
 'To fall\r\n'
 'To fall\r\n'
 'To fall\r\n'
 'To fall\r\n'
 'To fall\r\n'
 'To fall at your feet\r\n'
 'Oh but for the grace of god go on\r\n'
 "And when you kiss me I'm happy enough")

========================== row from database ==========================
                                              'id'  1500907
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/The Sudden Passion - Florence And The Machine -Lungs/03  Florence And The Machine - I_m Not Calling You A Liar.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  185
                                           'genre'  ifs-songwriter-pop
                                        'filesize'  7525988
                                           'mtime'  1642256171
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos The Sudden Passion And The 03 And The I_m A ifs songwriter pop
                                      'tag_artist'  Florence + the Machine
                                     'tag_release'  Lungs
                                       'tag_title'  I'm Not Calling You a Liar
                                             'bpm'  118.0
                                    'search_title'  'a':7 'calling':5 'i':1 'im':3 'liar':8 'm':2 'not':4 'you':6
                                   'search_artist'  'florence':1 'machine':3 'the':2
                                  'search_release'  'lungs':1
                                     'search_rest'  '00singer':1 'a':10 'and':7 'eos':3 'i':8 'ifs':11 'm':9 'passion':6 'pop':12 'songwriter':2 'sudden':5 'the':4
                                    'search_combo'  '00singer':13 'a':7A,22 'and':19 'calling':5A 'eos':15 'florence':9B 'i':1A,20 'ifs':23 'im':3A 'liar':8A 'lungs':12C 'm':2A,21 'machine':11B 'not':4A 'passion':18 'pop':24 'songwriter':14 'sudden':17 'the':10B,16 'you':6A
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['indie', 'indie pop', 'alternative', 'female vocalists', 'british']
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642256171.2687273  (2022-01-15 15:16:11)
                             'size'  7525988