======================== unified (from filesystem) ========================
                                         'bitrate'  '232.047'
                                        'duration'  '256'
                                          'artist'  'Flogging Molly'
                                     'text_people'  'Schmidt'
                                         'release'  'Whiskey on a Sunday'
                                           'title'  'Laura'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['irish', 'irish punk', 'punk', 'folk', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '10'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '98.549'
                                             'key'  '11A'
                                        'acoustid'  '6f9c2532-00a7-49d3-8633-297b0a72ff67'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Whiskey on a Sunday'
'TBPM' (BPM (beats per minute))                     '98.549'
'TCOM' (Composer)                                   'Schmidt'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2007-03-06'
'TIT2' (Title/songname/content description)         'Laura'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Flogging Molly'
'TPE2' (Band/orchestra/accompaniment)               'Flogging Molly'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'SideOneDummy Records'
'TRCK' (Track number/Position in set)               '1/10'
'TSO2'                                              'Flogging Molly'
'TSOP' (Performer sort order)                       'Flogging Molly'
'TSRC' (ISRC (international standard recording code))  'USA6G0628701'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf56.40.101'
'TXXX:Acoustid Id'                                  '6f9c2532-00a7-49d3-8633-297b0a72ff67'
'TXXX:AverageLevel'                                 '10619'
'TXXX:BARCODE'                                      '603967132793'
'TXXX:DeviceConformanceTemplate'                    'L1'
'TXXX:IsVBR'                                        '0'
'TXXX:MusicBrainz Album Artist Id'                  'c3694ddc-f7e5-40dd-9fad-90d11a2c50fa'
'TXXX:MusicBrainz Album Id'                         '713844be-3748-35db-8502-41898a892a37'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'soundtrack'
'TXXX:MusicBrainz Artist Id'                        'c3694ddc-f7e5-40dd-9fad-90d11a2c50fa'
'TXXX:PeakValue'                                    '32673'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:WM/EncodingTime'                              '18446744071963660160'
'TXXX:WM/MediaPrimaryClassID'                       '{D1607DBC-E323-4BE2-86A1-48A42A28441E}'
'TXXX:WM/Provider'                                  'AMG'
'TXXX:WM/ProviderStyle'                             'Rock'
'TXXX:WM/UniqueFileIdentifier'                      'AMGa_id=R   842145;AMGp_id=P   417207;AMGt_id=T  9010823'
'TXXX:WM/Year'                                      '2006'
'TXXX:WMFSDKNeeded'                                 '0.0.0.0000'
'TXXX:WMFSDKVersion'                                '11.0.5721.5145'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['irish', 'irish punk', 'punk', 'folk', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.02 dB'
'TXXX:replaygain_track_peak'                        '0.388474'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'33496828-a02f-44be-a839-f8c92039a030')

========================== row from database ==========================
                                              'id'  1286095
                                            'path'  /data/Music/Bulk/00poprockelectronic/Flogging Molly/Whiskey on a Sunday [CD-DVD] Disc 2/01 Laura.wma.mp3
                                         'working'  None
                                         'bitrate'  232
                                    'duration_sec'  256
                                           'genre'  rock-gr-punk
                                        'filesize'  7432359
                                           'mtime'  1621489395
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [CD DVD] Disc 2 01 Laura.wma rock gr punk
                                      'tag_artist'  Flogging Molly
                                     'tag_release'  Whiskey on a Sunday
                                       'tag_title'  Laura
                                             'bpm'  98.549
                                    'search_title'  'laura':1
                                   'search_artist'  'flogging':1 'molly':2
                                  'search_release'  'a':3 'on':2 'sunday':4 'whiskey':1
                                     'search_rest'  '00poprockelectronic':1 '2':7 'cd':2,3 'disc':6 'dvd':4,5 'gr':12 'laura':8 'laurawma':10 'punk':13 'rock':11 'wma':9
                                    'search_combo'  '00poprockelectronic':8 '2':14 'a':6C 'cd':9,10 'disc':13 'dvd':11,12 'flogging':2B 'gr':19 'laura':1A,15 'laurawma':17 'molly':3B 'on':5C 'punk':20 'rock':18 'sunday':7C 'whiskey':4C 'wma':16
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['irish', 'irish punk', 'punk', 'folk', 'rock']
                                        'tag_date'  2007
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1621489394.8604083  (2021-05-20 07:43:14)
                             'size'  7432359