======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '319'
                                          'artist'  'Poe'
                                     'text_people'  ''
                                         'release'  'Haunted'
                                           'title'  'Haunted'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'rock', 'female vocalists', 'singer songwriter']"
                                     'discogstags'  "['electronic', 'leftfield']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '18'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '114.7'
                                             'key'  '1A'
                                        'acoustid'  '7e1f44ff-28b4-4b30-b926-38a647a7a746'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Haunted'
'TBPM' (BPM (beats per minute))                     '114.7'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2001'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Poe'], ['producer', 'Olle Romo']])
'TIT2' (Title/songname/content description)         'Haunted'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Poe'
'TPE2' (Band/orchestra/accompaniment)               'Poe'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '2/18'
'TSO2'                                              'Poe'
'TSOP' (Performer sort order)                       'Poe'
'TSRC' (ISRC (international standard recording code))  'USAT20002051'
'TXXX:Acoustid Id'                                  '7e1f44ff-28b4-4b30-b926-38a647a7a746'
'TXXX:Artists'                                      'Poe'
'TXXX:MusicBrainz Album Artist Id'                  '72ae540c-514f-4c05-b05d-e6297e0ce4da'
'TXXX:MusicBrainz Album Id'                         '7755956b-7886-40fc-8474-a0d86d08fa06'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '72ae540c-514f-4c05-b05d-e6297e0ce4da'
'TXXX:MusicBrainz Release Group Id'                 'd3a43032-9a41-3017-a8d8-b35b0c78730a'
'TXXX:MusicBrainz Release Track Id'                 'f8688a4f-c7bb-3587-9122-39ca888649e7'
'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'                                  ['electronic', 'leftfield']
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'rock', 'female vocalists', 'singer songwriter']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'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'                        '-1.61 dB'
'TXXX:replaygain_track_peak'                        '0.439086'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'58882f06-df68-491e-829b-f2d2fbc6050b')
'USLT::XXX'                                         ('Ba da pa pa ba da pa pa...\n'
 'Come here\n'
 'Pretty please\n'
 'Can you tell me where I am\n'
 "You won't you say something\n"
 'I need to get my bearings\n'
 "I'm lost\n"
 'And the shadows keep on changing\n'
 '\n'
 "And I'm haunted\n"
 'By the lives that I have loved\n'
 'And actions I have hated\n'
 "I'm haunted\n"
 'By the lives that wove the web\n'
 'Inside my haunted head\n'
 '\n'
 'Ba da pa pa ba da pa pa...\n'
 '\n'
 "Don't cry,\n"
 "There's always a way\n"
 'Here in November in this house of leaves\n'
 "We'll pray\n"
 "Please, I know it's hard to believe\n"
 'To see a perfect forest\n'
 'Through so many splintered trees\n'
 'You and me\n'
 'And these shadows keep on changing\n'
 '\n'
 "And I'm haunted\n"
 'By the lives that I have loved\n'
 'And actions I have hated\n'
 "I'm haunted\n"
 "By the promises I've made\n"
 'And others I have broken\n'
 "I'm haunted\n"
 'By the lives that wove the web\n'
 'Inside my haunted head\n'
 '\n'
 'Hallways... always\n'
 '\n'
 "I'll always want you\n"
 "I'll always need you\n"
 "I'll always love you\n"
 '\n'
 'And I will always miss you\n'
 '\n'
 'Ba da pa pa ba da pa pa...\n'
 '\n'
 'Come here\n'
 "No I won't say please\n"
 'One more look at the ghost\n'
 "Before I'm gonna make it leave\n"
 'Come here\n'
 "I've got the pieces here\n"
 'Time to gather up the splinters\n'
 'Build a casket for my tears\n'
 '\n'
 "I'm haunted\n"
 '(By the lives that I have loved)\n'
 "I'm haunted\n"
 "(By the promises I've made)\n"
 "I'm haunted\n"
 'By the hallways in this tiny room\n'
 'The echos there of me and you\n'
 'The voices that are carrying this tune\n'
 '\n'
 'Ba da pa pa...\n')

========================== row from database ==========================
                                              'id'  1256891
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Poe/Haunted-02-Haunted.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  319
                                           'genre'  ifs-songwriter
                                        'filesize'  7685811
                                           'mtime'  1636400406
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 02 ifs songwriter
                                      'tag_artist'  Poe
                                     'tag_release'  Haunted
                                       'tag_title'  Haunted
                                             'bpm'  114.7
                                    'search_title'  'haunted':1
                                   'search_artist'  'poe':1
                                  'search_release'  'haunted':1
                                     'search_rest'  '00singer':1 'eos':3 'ifs':4 'songwriter':2
                                    'search_combo'  '00singer':4 'eos':6 'haunted':1A,3C 'ifs':7 'poe':2B 'songwriter':5
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  1A
                                           '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-3', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'rock', 'female vocalists', 'singer songwriter']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic', 'leftfield']

============================== file details ==============================
                                           'mtime'  1636400405.8157055  (2021-11-08 20:40:05)
                             'size'  7685811