======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '166'
                                          'artist'  'Carl Dawkins'
                                     'text_people'  ''
                                         'release'  'Trojan Ska Box Set'
                                           'title'  'Baby I Love You'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'rocksteady', 'ska', 'roots reggae', 'all']"
                                     'discogstags'  "['reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '17'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '93'
                                             'key'  '8B'
                                        'acoustid'  'ef18baf4-f7a3-4099-b40a-1a5673aeb3aa'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00004A37 00000306 000220AF'
'COMM:iTunNORM:eng'                                 (' 00004A37 00000306 000220AF 0000A9E7 0000D24E 00020D9C 00007AD6 00007AD6 '
 '000016A7 000016A7')
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 0000081C 0000000000702DD4 00000000 00000000 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            'D50AE411+209295+17+150+11512+22748+35560+47606+60899+72172+86863+99293+108738+121241+135207+147832+160911+171883+184685+199721'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '10'
'TALB' (Album/Movie/Show title)                     'Trojan Ska Box Set'
'TBPM' (BPM (beats per minute))                     '93'
'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)                      '1998'
'TDRC' (Recording time)                             '1998'
'TENC' (Encoded by)                                 'iTunes v6.0.1.3'
'TIT2' (Title/songname/content description)         'Baby I Love You'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Carl Dawkins'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/3'
'TPUB' (Publisher)                                  'Trojan Records'
'TRCK' (Track number/Position in set)               '10/17'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Dawkins, Carl'
'TXXX:ASIN'                                         'B00000IBBB'
'TXXX:Acoustid Id'                                  'ef18baf4-f7a3-4099-b40a-1a5673aeb3aa'
'TXXX:Artists'                                      'Carl Dawkins'
'TXXX:BARCODE'                                      '766126100139'
'TXXX:CATALOGNUMBER'                                'TRBCD 001'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'e8c07522-e1cb-3477-af1a-b3680fbcc9fa'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '05a2b66b-bf29-4d43-9a17-b15e9e8ca35b'
'TXXX:MusicBrainz Release Group Id'                 '227d2ea9-a75f-38a5-85ce-81ba27c76ca0'
'TXXX:MusicBrainz Release Track Id'                 '7f64f868-0620-359d-830a-e1a3fcfd9887'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'reggae'
'TXXX:lastfmtags'                                   ['reggae', 'rocksteady', 'ska', 'roots reggae', 'all']
'TXXX:originalyear'                                 '1998'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.68 dB'
'TXXX:replaygain_track_peak'                        '0.287577'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f8cae1fa-554b-411e-a8ae-355a3a9348d9')

========================== row from database ==========================
                                              'id'  933510
                                            'path'  /data/Music/Bulk/00localcharacter/Trojan Ska/1-10 Baby I Love You.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  166
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  3391967
                                           'mtime'  1620523750
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 1 10 loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  Carl Dawkins
                                     'tag_release'  Trojan Ska Box Set
                                       'tag_title'  Baby I Love You
                                             'bpm'  93.0
                                    'search_title'  'baby':1 'i':2 'love':3 'you':4
                                   'search_artist'  'carl':1 'dawkins':2
                                  'search_release'  'box':3 'set':4 'ska':2 'trojan':1
                                     'search_rest'  '1':1 'and':10 'dancehall':8 'dub':6 'loc':2 'or':5 'reggae':4 'roots':9 'ska':7 'style':3
                                    'search_combo'  '1':11 'and':20 'baby':1A 'box':9C 'carl':5B 'dancehall':18 'dawkins':6B 'dub':16 'i':2A 'loc':12 'love':3A 'or':15 'reggae':14 'roots':19 'set':10C 'ska':8C,17 'style':13 'trojan':7C 'you':4A
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'rocksteady', 'ska', 'roots reggae', 'all']
                                        'tag_date'  1998
                                     'discogstags'  ['reggae']

============================== file details ==============================
                                           'mtime'  1620523749.5935102  (2021-05-09 03:29:09)
                             'size'  3391967