======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '98'
                                          'artist'  'Bibio'
                                     'text_people'  ''
                                         'release'  'Fi'
                                           'title'  'Bewley in Grey'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['folktronica', 'electronic', 'folk', 'experimental', 'ambient']"
                                     'discogstags'  "['electronic', 'rock', 'folk rock', 'experimental', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '17'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '110.2'
                                             'key'  '10A'
                                        'acoustid'  'c4a491ae-1958-4af2-bf7e-6cc05c5e1661'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunes_CDDB_1:eng'                            'F10B7A11+220558+17+150+6647+26567+43239+50364+56570+65698+84859+95900+116904+124311+128727+142323+150113+176533+192834+196524'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '10'
'PRIV:AverageLevel:\x0c\x12\x00\x00'                PRIV(owner='AverageLevel', data=b'\x0c\x12\x00\x00')
'PRIV:PeakValue:\x95j\x00\x00'                      PRIV(owner='PeakValue', data=b'\x95j\x00\x00')
'TALB' (Album/Movie/Show title)                     'Fi'
'TBPM' (BPM (beats per minute))                     '110.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2015-11-27'
'TENC' (Encoded by)                                 'iTunes v4.7.0.42'
'TIT2' (Title/songname/content description)         'Bewley in Grey'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Bibio'
'TPE2' (Band/orchestra/accompaniment)               'Bibio'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Warp'
'TRCK' (Track number/Position in set)               '10/17'
'TSO2'                                              'Bibio'
'TSOP' (Performer sort order)                       'Bibio'
'TXXX:Acoustid Id'                                  'c4a491ae-1958-4af2-bf7e-6cc05c5e1661'
'TXXX:CATALOGNUMBER'                                'WARPCD267'
'TXXX:MusicBrainz Album Artist Id'                  '9f9953f0-68bb-4ce3-aace-2f44c87f0aa3'
'TXXX:MusicBrainz Album Id'                         'de05b3cd-076d-42f7-be6b-13c45420bb89'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '9f9953f0-68bb-4ce3-aace-2f44c87f0aa3'
'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'                                  ['electronic', 'rock', 'folk rock', 'experimental', 'ambient']
'TXXX:lastfmtags'                                   ['folktronica', 'electronic', 'folk', 'experimental', 'ambient']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.32 dB'
'TXXX:replaygain_track_peak'                        '0.495120'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ceea114b-9c84-4fb0-b282-ef8d90ecaf7b')

========================== row from database ==========================
                                              'id'  1374790
                                            'path'  /data/Music/Bulk/00poprockelectronic/00ambient/bibio - fi/10-bibio-bewley_in_grey.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  98
                                           'genre'  electronic-ambient
                                        'filesize'  2427017
                                           'mtime'  1636910900
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00ambient bibio fi 10 bibio bewley_in_grey electronic ambient
                                      'tag_artist'  Bibio
                                     'tag_release'  Fi
                                       'tag_title'  Bewley in Grey
                                             'bpm'  110.2
                                    'search_title'  'bewley':1 'grey':3 'in':2
                                   'search_artist'  'bibio':1
                                  'search_release'  'fi':1
                                     'search_rest'  '00ambient':2 '00poprockelectronic':1 'ambient':9 'bewley':5 'bibio':3 'electronic':8 'fi':4 'grey':7 'in':6
                                    'search_combo'  '00ambient':7 '00poprockelectronic':6 'ambient':14 'bewley':1A,10 'bibio':4B,8 'electronic':13 'fi':5C,9 'grey':3A,12 'in':2A,11
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-3', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['folktronica', 'electronic', 'folk', 'experimental', 'ambient']
                                        'tag_date'  2015
                                     'discogstags'  ['electronic', 'rock', 'folk rock', 'experimental', 'ambient']

============================== file details ==============================
                                           'mtime'  1636910899.6237233  (2021-11-14 18:28:19)
                             'size'  2427017