======================== unified (from filesystem) ========================
                                         'bitrate'  '246.818'
                                        'duration'  '332'
                                          'artist'  'Spoon'
                                     'text_people'  ''
                                         'release'  'Transference'
                                           'title'  'I Saw the Light'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'Q-PLAY-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-2', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'indie pop', 'alternative', 'indie rock', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '11'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '137'
                                             'key'  '7A'
                                        'acoustid'  '3cc0c4b9-f82e-4272-910e-ca79cf5f5799'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Transference'
'TBPM' (BPM (beats per minute))                     '137'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010-01-25'
'TIT2' (Title/songname/content description)         'I Saw the Light'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Spoon'
'TPE2' (Band/orchestra/accompaniment)               'Spoon'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Anti-'
'TRCK' (Track number/Position in set)               '6/11'
'TSO2'                                              'Spoon'
'TSOP' (Performer sort order)                       'Spoon'
'TSRC' (ISRC (international standard recording code))  'USMRG1036506'
'TXXX:ASIN'                                         'B00303XPJC'
'TXXX:Acoustid Id'                                  '3cc0c4b9-f82e-4272-910e-ca79cf5f5799'
'TXXX:Artists'                                      'Spoon'
'TXXX:BARCODE'                                      '8714092705027'
'TXXX:CATALOGNUMBER'                                '7050-2'
'TXXX:MusicBrainz Album Artist Id'                  '84eac621-1c5a-49a1-9500-555099c6e184'
'TXXX:MusicBrainz Album Id'                         'c08995a3-93a5-3467-b44f-aa8cd16d5fa8'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '84eac621-1c5a-49a1-9500-555099c6e184'
'TXXX:MusicBrainz Release Group Id'                 '7ed4a0a6-6a50-4c85-9aa7-1843c446f1ca'
'TXXX:MusicBrainz Release Track Id'                 '436db95a-822d-3381-80f2-158b1fe3915a'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'alternative', 'indie rock', 'rock']
'TXXX:originalyear'                                 '2010'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.31 dB'
'TXXX:replaygain_track_peak'                        '0.393978'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'31abe6c1-c338-4816-8c40-9d586de757fc')

========================== row from database ==========================
                                              'id'  1369986
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Spoon/Spoon - Transference [2010-MP3-Cov][Bubanee]/06 - I Saw The Light.mp3
                                         'working'  None
                                         'bitrate'  246
                                    'duration_sec'  332
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  10298801
                                           'mtime'  1621697151
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock [2010 MP3 Cov][Bubanee] 06 The ifs songwriter indie rock
                                      'tag_artist'  Spoon
                                     'tag_release'  Transference
                                       'tag_title'  I Saw the Light
                                             'bpm'  137.0
                                    'search_title'  'i':1 'light':4 'saw':2 'the':3
                                   'search_artist'  'spoon':1
                                  'search_release'  'transference':1
                                     'search_rest'  '00poprockelectronic':1 '2010':4,5 'bubanee':8 'cov':7 'covbubanee':9 'ifs':11 'indie':13 'indierock':3 'mp3':6 'poprock':2 'rock':14 'songwriter':12 'the':10
                                    'search_combo'  '00poprockelectronic':7 '2010':10,11 'bubanee':14 'cov':13 'covbubanee':15 'i':1A 'ifs':17 'indie':19 'indierock':9 'light':4A 'mp3':12 'poprock':8 'rock':20 'saw':2A 'songwriter':18 'spoon':5B 'the':3A,16 'transference':6C
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-2', 'q-mixbeat-1', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'alternative', 'indie rock', 'rock']
                                        'tag_date'  2010
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1621697150.931283  (2021-05-22 17:25:50)
                             'size'  10298801