======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '149'
                                          'artist'  'Owen & Leon Silvera'
                                     'text_people'  ''
                                         'release'  'Trojan Ska Box Set'
                                           'title'  'Next Door Neighbour'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-OLDST-2', 'Q-HHRNBTT-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['ska', 'vieze liedjes', 'mod', 'skinhead reggae', 'jamaican']"
                                     'discogstags'  "['reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '17'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '122'
                                             'key'  '6B'
                                        'acoustid'  '160800bc-7067-48f0-af7e-fe5ac874c1f5'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00001597 000000FE 0001002F'
'COMM:iTunNORM:eng'                                 (' 00001597 000000FE 0001002F 000057CA 00015FA1 00015FF0 000076CF 000076CF '
 '00017D05 00017D05')
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000B40 000000000064CFB0 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'                  '2'
'TALB' (Album/Movie/Show title)                     'Trojan Ska Box Set'
'TBPM' (BPM (beats per minute))                     '122'
'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)         'Next Door Neighbour'
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Owen & Leon Silvera'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/3'
'TPUB' (Publisher)                                  'Trojan Records'
'TRCK' (Track number/Position in set)               '2/17'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Silvera, Owen & Silvera, Leon'
'TXXX:ASIN'                                         'B00000IBBB'
'TXXX:Acoustid Id'                                  '160800bc-7067-48f0-af7e-fe5ac874c1f5'
'TXXX:Artists'                                      'Owen & Leon Silvera'
'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'                        '500882d8-554e-4978-b374-345b45abc5f2'
'TXXX:MusicBrainz Release Group Id'                 '227d2ea9-a75f-38a5-85ce-81ba27c76ca0'
'TXXX:MusicBrainz Release Track Id'                 '549390c8-5f5f-3453-b26e-8f774e3ffc24'
'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'                                   ['ska', 'vieze liedjes', 'mod', 'skinhead reggae', 'jamaican']
'TXXX:originalyear'                                 '1998'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.38 dB'
'TXXX:replaygain_track_peak'                        '0.389575'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7dd62245-602e-4d85-91a3-d5d335eb3d25')

========================== row from database ==========================
                                              'id'  933626
                                            'path'  /data/Music/Bulk/00localcharacter/Trojan Ska/1-02 Next Door Neighbor.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  149
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  3054197
                                           'mtime'  1620523743
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 1 02 Neighbor loc style reggae dub ska dancehall dub roots and reggae
                                      'tag_artist'  Owen & Leon Silvera
                                     'tag_release'  Trojan Ska Box Set
                                       'tag_title'  Next Door Neighbour
                                             'bpm'  122.0
                                    'search_title'  'door':2 'neighbour':3 'next':1
                                   'search_artist'  'leon':2 'owen':1 'silvera':3
                                  'search_release'  'box':3 'set':4 'ska':2 'trojan':1
                                     'search_rest'  '1':1 'and':10 'dancehall':8 'dub':6 'loc':3 'neighbor':2 'reggae':5 'roots':9 'ska':7 'style':4
                                    'search_combo'  '1':11 'and':20 'box':9C 'dancehall':18 'door':2A 'dub':16 'leon':5B 'loc':13 'neighbor':12 'neighbour':3A 'next':1A 'owen':4B 'reggae':15 'roots':19 'set':10C 'silvera':6B 'ska':8C,17 'style':14 'trojan':7C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['ska', 'vieze liedjes', 'mod', 'skinhead reggae', 'jamaican']
                                        'tag_date'  1998
                                     'discogstags'  ['reggae']

============================== file details ==============================
                                           'mtime'  1620523743.372705  (2021-05-09 03:29:03)
                             'size'  3054197