======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '280'
                                          'artist'  'Sophie B. Hawkins'
                                     'text_people'  ''
                                         'release'  'Timbre'
                                           'title'  'Mmm My Best Friend'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['90s', 'alternative', 'female vocalists', 'pop', 'singer songwriter']"
                                     'discogstags'  "['pop', 'ballad']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '12'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '91'
                                             'key'  '1A'
                                        'acoustid'  '0c972f7a-5ed3-47fd-aaf7-f59856f23478'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Timbre'
'TBPM' (BPM (beats per minute))                     '91'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '2001-04-24'
'TIT2' (Title/songname/content description)         'Mmm My Best Friend'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sophie B. Hawkins'
'TPE2' (Band/orchestra/accompaniment)               'Sophie B. Hawkins'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '4/12'
'TSO2'                                              'Hawkins, Sophie B.'
'TSOP' (Performer sort order)                       'Hawkins, Sophie B.'
'TXXX:ASIN'                                         'B00005B55A'
'TXXX:Acoustid Id'                                  '0c972f7a-5ed3-47fd-aaf7-f59856f23478'
'TXXX:Artists'                                      'Sophie B. Hawkins'
'TXXX:MusicBrainz Album Artist Id'                  'fd7a8bc1-1b25-4b4c-b899-8f7b3343a229'
'TXXX:MusicBrainz Album Id'                         '48e67f8a-5170-4e95-be74-e1b7ec3a2e9b'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'fd7a8bc1-1b25-4b4c-b899-8f7b3343a229'
'TXXX:MusicBrainz Release Group Id'                 '521071e6-8415-383c-907f-e1a86da2db44'
'TXXX:MusicBrainz Release Track Id'                 'fe26d8bf-c807-3dfc-9edb-a7f374152202'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['pop', 'ballad']
'TXXX:lastfmtags'                                   ['90s', 'alternative', 'female vocalists', 'pop', 'singer songwriter']
'TXXX:originalyear'                                 '1999'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.00 dB'
'TXXX:replaygain_track_peak'                        '0.546447'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'1e48e766-4de4-485e-9007-a2c94088c23a')
'USLT::XXX'                                         ('Mmm my best friend has a little car\n'
 'She can take off anywhere, anytime she wants\n'
 'And if you ask me mostly\n'
 'Where would I rather be\n'
 "I'll tell you up and down the avenue\n"
 'In the passenger seat\n'
 '\n'
 'My best friend\n'
 'Has fuzzy hair\n'
 'My best friend\n'
 'Walks with her tail in the air\n'
 'My best friend\n'
 'Makes me feel full as the moon\n'
 "I'm saving all my money and I'm gonna take her to\n"
 'Israel soon\n'
 '\n'
 'Mmm my best friend has a little house\n'
 'She gave me my own keys and I go Anytime I want\n'
 'And if you ask me mostly\n'
 'Where would I rather be\n'
 "I'll tell you sitting on the window sill\n"
 "When she's close to me\n"
 "(I worried I was isolated now I'm glad I waited For the real thing)\n"
 '\n'
 'My best friend\n'
 'Has fuzzy hair\n'
 'My best friend\n'
 'Walks with her tail in the air\n'
 'My best friend\n'
 'Makes me feel full as the moon\n'
 "I'm saving all my money and I'm gonna take her to\n"
 'Israel soon\n'
 'My best friend\n'
 'She smells like patchouli and cigarettes and the street\n'
 'My best friend\n'
 'Sometimes she makes eyes at my feet\n'
 'My best friend\n'
 "You'd think we were from the same womb\n"
 "We don't like talking in the morning\n"
 'And we dream all afternoon\n'
 '\n'
 "Wear big clothes and you're alright\n"
 "Don't let the spin make you uptight\n"
 "Life's a Saturday morning cartoon\n"
 "We're like balloons we're like balloons\n"
 'We come as one and we stand on line\n'
 "We don't mind waiting 'cause we're on our own time\n"
 "We don't know what the meaning could be\n"
 "It's a mix of love and ecstasy")

========================== row from database ==========================
                                              'id'  183388
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Sophie B Hawkins/MBZ;#Sophie B Hawkins;#Timbre;#04;#Mmm My Best Friend.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  280
                                           'genre'  ifs-songwriter
                                        'filesize'  6775054
                                           'mtime'  1638554975
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos MBZ;#Sophie Hawkins;#Timbre;#04;#Mmm ifs songwriter
                                      'tag_artist'  Sophie B. Hawkins
                                     'tag_release'  Timbre
                                       'tag_title'  Mmm My Best Friend
                                             'bpm'  91.0
                                    'search_title'  'best':3 'friend':4 'mmm':1 'my':2
                                   'search_artist'  'b':2,3 'hawkins':4 'sophie':1
                                  'search_release'  'timbre':1
                                     'search_rest'  '00singer':1 '04':10,14 'eos':3 'hawkins':8,12 'ifs':16 'mbz':4,6 'mmm':11,15 'songwriter':2 'sophie':5,7 'timbre':9,13
                                    'search_combo'  '00singer':10 '04':19,23 'b':6B,7B 'best':3A 'eos':12 'friend':4A 'hawkins':8B,17,21 'ifs':25 'mbz':13,15 'mmm':1A,20,24 'my':2A 'songwriter':11 'sophie':5B,14,16 'timbre':9C,18,22
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['90s', 'alternative', 'female vocalists', 'pop', 'singer songwriter']
                                        'tag_date'  2001
                                     'discogstags'  ['pop', 'ballad']

============================== file details ==============================
                                           'mtime'  1638554974.8513575  (2021-12-03 19:09:34)
                             'size'  6775054