======================== unified (from filesystem) ========================
                                         'bitrate'  '129.895'
                                        'duration'  '159'
                                          'artist'  'Llans Thewell & His Celestials'
                                     'text_people'  ''
                                         'release'  'Trojan Mod Reggae Box Set, Volume 2'
                                           'title'  'Choo-Choo Ska'
                                           'quals'  ("['Q-HAP-3', 'Q-GRIT-2', 'Q-BUSY-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '16'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '128.7'
                                             'key'  '7B'
                                        'acoustid'  '2a258a5e-d585-4785-bd34-b291cf821abc'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Trojan Mod Reggae Box Set, Volume 2'
'TBPM' (BPM (beats per minute))                     '128.7'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-08-22'
'TENC' (Encoded by)                                 'Lame'
'TIT2' (Title/songname/content description)         'Choo-Choo Ska'
'TKEY' (Initial key)                                '7B'
'TLAN' (Language(s))                                'English'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Llans Thewell & His Celestials'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/3'
'TPUB' (Publisher)                                  'Trojan Records'
'TRCK' (Track number/Position in set)               '1/16'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Thewell, Llans & His Celestials'
'TXXX:ARTISTS'                                      'Llans Thewell & His Celestials'
'TXXX:ASIN'                                         'B000A14OMY'
'TXXX:Acoustid Id'                                  '2a258a5e-d585-4785-bd34-b291cf821abc'
'TXXX:BARCODE'                                      '5050159928729'
'TXXX:CATALOGNUMBER'                                'TJETD 287'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '578b8203-aa15-3277-9286-039fbe57ba54'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '10df46ba-aa4b-454b-a69b-fd0fbb501b08'
'TXXX:MusicBrainz Release Group Id'                 '1a96cb18-1214-35ad-b840-074ad31171d0'
'TXXX:MusicBrainz Release Track Id'                 'f349ecbb-82d6-3097-85e6-712459782965'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '4'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-7.37 dB'
'TXXX:replaygain_track_peak'                        '0.892809'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c7ce75cc-6842-41b5-8c50-f98aa5bc35ee')

========================== row from database ==========================
                                              'id'  1535615
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/CD2/01. Llans Thewell And His Celestials - Choo Choo Ska.mp3
                                         'working'  None
                                         'bitrate'  129
                                    'duration_sec'  159
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  2636183
                                           'mtime'  1636914318
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub CD2 01. And loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  Llans Thewell & His Celestials
                                     'tag_release'  Trojan Mod Reggae Box Set, Volume 2
                                       'tag_title'  Choo-Choo Ska
                                             'bpm'  128.7
                                    'search_title'  'choo':1,2 'choochoo':3 'ska':4
                                   'search_artist'  'celestials':4 'his':3 'llans':1 'thewell':2
                                  'search_release'  '2':8 'box':4 'mod':2 'reggae':3 'set':5,6 'trojan':1 'volume':7
                                     'search_rest'  '00reggae':1 '01':4,5 'and':6 'cd2':3 'dancehall':12 'dub':2 'loc':7 'or':10 'reggae':9 'roots':13 'ska':11 'style':8
                                    'search_combo'  '00reggae':17 '01':20,21 '2':16C 'and':22 'box':12C 'cd2':19 'celestials':8B 'choo':1A,2A 'choochoo':3A 'dancehall':28 'dub':18 'his':7B 'llans':5B 'loc':23 'mod':10C 'or':26 'reggae':11C,25 'roots':29 'set':13C,14C 'ska':4A,27 'style':24 'thewell':6B 'trojan':9C 'volume':15C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-LOCALNESS-3', 'Q-JZFKS-4', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-1', 'q-other-3', 'Q-BUSY-2', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  []
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636914317.5826309  (2021-11-14 19:25:17)
                             'size'  2636183