======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '53'
                                          'artist'  'Syd Straw'
                                     'text_people'  ''
                                         'release'  'State of the Union [Disc 2]'
                                           'title'  'Syd Straw: What I Heard'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['singer-songwriter', 'another reason to live and love', 'folk', 'dbs "
 "cover', 'favs']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '42'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '144.4'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'State of the Union [Disc 2]'
'TBPM' (BPM (beats per minute))                     '144.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TIT2' (Title/songname/content description)         'Syd Straw: What I Heard'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Syd Straw'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2'
'TRCK' (Track number/Position in set)               '42'
'TSSE' (Software/Hardware and settings used for encoding)  'MediaMonkey 4.0.7'
'TXXX:DATE'                                         '1996'
'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:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['singer-songwriter',
 'another reason to live and love',
 'folk',
 'dbs cover',
 'favs']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.26 dB'
'TXXX:replaygain_track_peak'                        '0.676255'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0a6e140e-12f1-4866-aa30-97c54341628b')

========================== row from database ==========================
                                              'id'  1388059
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Sue Hanel - VA - State of the union [disc 2]/42 - syd straw- what i heard.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  53
                                           'genre'  electronic-unsorted
                                        'filesize'  875694
                                           'mtime'  1640870633
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Sue Hanel VA union [disc 42 syd straw what heard electronic unsorted
                                      'tag_artist'  Syd Straw
                                     'tag_release'  State of the Union [Disc 2]
                                       'tag_title'  Syd Straw: What I Heard
                                             'bpm'  144.4
                                    'search_title'  'heard':6 'i':5 'straw':2,3 'syd':1 'what':4
                                   'search_artist'  'straw':2 'syd':1
                                  'search_release'  '2':7,8 'disc':5,6 'of':2 'state':1 'the':3 'union':4
                                     'search_rest'  '42':7 'disc':5,6 'electronic':12 'hanel':2 'heard':11 'straw':9 'sue':1 'syd':8 'union':4 'unsorted':13 'va':3 'what':10
                                    'search_combo'  '2':15C,16C '42':23 'disc':13C,14C,21,22 'electronic':28 'hanel':18 'heard':6A,27 'i':5A 'of':10C 'state':9C 'straw':2A,3A,8B,25 'sue':17 'syd':1A,7B,24 'the':11C 'union':12C,20 'unsorted':29 'va':19 'what':4A,26
                                    'tag_tracknum'  42
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['singer-songwriter', 'another reason to live and love', 'folk', 'dbs cover', 'favs']
                                        'tag_date'  1996
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1640870633.0562053  (2021-12-30 14:23:53)
                             'size'  875694