======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '201'
                                          'artist'  'Poe'
                                     'text_people'  ''
                                         'release'  'Up Through the Spiral'
                                           'title'  'A Debt to Pay'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-1', "
 "'Q-CHART-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['alternative rock', 'sexy', 'alternative', 'female vocalists', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '13'
                                            'date'  '1971'
                                        'comments'  ''
                                           'genre'  'rock-cppex'
                                             'bpm'  ''
                                             'key'  ''
                                        'acoustid'  'c5cf1bc8-49dc-478c-bb52-0a8059c042ea'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'VP'
'TALB' (Album/Movie/Show title)                     'Up Through the Spiral'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex'
'TDOR' (Original release time)                      '1971'
'TDRC' (Recording time)                             '1971'
'TIT2' (Title/songname/content description)         'A Debt to Pay'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'POE'
'TPE2' (Band/orchestra/accompaniment)               'Poe'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'UNI Records'
'TRCK' (Track number/Position in set)               '6/13'
'TSO2'                                              'Playboys of Edinburg, The'
'TSOP' (Performer sort order)                       'Playboys of Edinburg, The'
'TXXX:Acoustid Id'                                  'c5cf1bc8-49dc-478c-bb52-0a8059c042ea'
'TXXX:Artists'                                      'POE'
'TXXX:CATALOGNUMBER'                                '73099'
'TXXX:MusicBrainz Album Artist Id'                  'a9432ef4-b661-4354-adaf-197bdf8e68a3'
'TXXX:MusicBrainz Album Id'                         '3e2bcca2-d4b5-49b1-b41e-0d4566b2abd0'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a9432ef4-b661-4354-adaf-197bdf8e68a3'
'TXXX:MusicBrainz Release Group Id'                 '549cab51-df14-45c8-9027-c7973efa17ad'
'TXXX:MusicBrainz Release Track Id'                 '60e6e1a5-f388-456c-842e-81e99ac9580e'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['alternative rock', 'sexy', 'alternative', 'female vocalists', 'rock']
'TXXX:originalyear'                                 '1971'
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+10.77 dB'
'TXXX:replaygain_track_peak'                        '0.376421'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4b055266-39ea-41c3-8fd8-cc95cf844764')

========================== row from database ==========================
                                              'id'  1478101
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/poe - up through the spiral (1971)/A6 A Debt To Pay.MP3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  201
                                           'genre'  rock-cppex
                                        'filesize'  5751026
                                           'mtime'  1636921738
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy poe up through spiral (1971) A6 To rock cppex
                                      'tag_artist'  Poe
                                     'tag_release'  Up Through the Spiral
                                       'tag_title'  A Debt to Pay
                                             'bpm'  None
                                    'search_title'  'a':1 'debt':2 'pay':4 'to':3
                                   'search_artist'  'poe':1
                                  'search_release'  'spiral':4 'the':3 'through':2 'up':1
                                     'search_rest'  '1971':6,7 'a6':8 'classicprogpsy':1 'cppex':11 'poe':2 'rock':10 'spiral':5 'through':4 'to':9 'up':3
                                    'search_combo'  '1971':15,16 'a':1A 'a6':17 'classicprogpsy':10 'cppex':20 'debt':2A 'pay':4A 'poe':5B,11 'rock':19 'spiral':9C,14 'the':8C 'through':7C,13 'to':3A,18 'up':6C,12
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-1', 'Q-SYN-2', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-1']
                                      'lastfmtags'  ['alternative rock', 'sexy', 'alternative', 'female vocalists', 'rock']
                                        'tag_date'  1971
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636921738.0424056  (2021-11-14 21:28:58)
                             'size'  5751026