======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '260'
                                          'artist'  'PJ Harvey'
                                     'text_people'  ''
                                         'release'  'To Bring You My Love'
                                           'title'  'Send His Love to Me'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['alternative rock', 'alternative', 'rock', 'female vocalists', 'singer "
 "songwriter']")
                                     'discogstags'  "['rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '10'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '124.6'
                                             'key'  '8A'
                                        'acoustid'  '9cdc2a36-c239-4333-bc65-ae0770eb2bc9'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'To Bring You My Love'
'TBPM' (BPM (beats per minute))                     '124.6'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Send His Love to Me'
'TKEY' (Initial key)                                '8A'
'TLEN' (Length)                                     '260806'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'PJ Harvey'
'TPE2' (Band/orchestra/accompaniment)               'PJ Harvey'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Island'
'TRCK' (Track number/Position in set)               '9/10'
'TSO2'                                              'Harvey, PJ'
'TSOP' (Performer sort order)                       'Harvey, PJ'
'TSRC' (ISRC (international standard recording code))  'GBAAN9500041'
'TXXX:ASIN'                                         'B000024JWI'
'TXXX:Acoustid Id'                                  '9cdc2a36-c239-4333-bc65-ae0770eb2bc9'
'TXXX:BARCODE'                                      '731452417923'
'TXXX:CATALOGNUMBER'                                'CIDZ 8035 524 179-2'
'TXXX:MusicBrainz Album Artist Id'                  'e795e03d-b5d5-4a5f-834d-162cfb308a2c'
'TXXX:MusicBrainz Album Id'                         'c4808aae-e6fd-4022-92cf-b7071bc47e35'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e795e03d-b5d5-4a5f-834d-162cfb308a2c'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'indie rock']
'TXXX:lastfmtags'                                   ['alternative rock',
 'alternative',
 'rock',
 'female vocalists',
 'singer songwriter']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.11 dB'
'TXXX:replaygain_track_peak'                        '0.736359'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5a69cd00-3864-413b-87ff-0fee51a08973')

========================== row from database ==========================
                                              'id'  1340506
                                            'path'  /data/Music/Bulk/00poprockelectronic/PJ Harvey/To Bring You My Love/Pj Harvey - Send His Love to Me - 09.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  260
                                           'genre'  ifs-songwriter
                                        'filesize'  6263492
                                           'mtime'  1623435960
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Pj 09 ifs songwriter
                                      'tag_artist'  PJ Harvey
                                     'tag_release'  To Bring You My Love
                                       'tag_title'  Send His Love to Me
                                             'bpm'  124.6
                                    'search_title'  'his':2 'love':3 'me':5 'send':1 'to':4
                                   'search_artist'  'harvey':2 'pj':1
                                  'search_release'  'bring':2 'love':5 'my':4 'to':1 'you':3
                                     'search_rest'  '00poprockelectronic':1 'ifs':3 'pj':2 'songwriter':4
                                    'search_combo'  '00poprockelectronic':13 'bring':9C 'harvey':7B 'his':2A 'ifs':15 'love':3A,12C 'me':5A 'my':11C 'pj':6B,14 'send':1A 'songwriter':16 'to':4A,8C 'you':10C
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', 'alternative', 'rock', 'female vocalists', 'singer songwriter']
                                        'tag_date'  1995
                                     'discogstags'  ['rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1623435959.7667956  (2021-06-11 20:25:59)
                             'size'  6263492