======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '153'
                                          'artist'  'Marcy Tigner'
                                     'text_people'  ''
                                         'release'  'Trombone'
                                           'title'  'Abide With Me'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-OLDST-1', "
 "'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['trombone', 'instrumental', 'gospel', 'christian', 'spirituals']"
                                     'discogstags'  "['instrumental', 'gospel', 'folk, world, & country', 'classical', 'folk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '12'
                                            'date'  '1960'
                                        'comments'  ''
                                           'genre'  'mi-trombone'
                                             'bpm'  '140.3'
                                             'key'  '4A'
                                        'acoustid'  'dbdbc94f-8ad3-49b3-8292-f0d544639aa5'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'blog.wfmu.org'
'TALB' (Album/Movie/Show title)                     'Trombone'
'TBPM' (BPM (beats per minute))                     '140.3'
'TCON' (Content type, a.k.a. Genre)                 'mi-trombone'
'TDOR' (Original release time)                      '1960'
'TDRC' (Recording time)                             '1960'
'TIT2' (Title/songname/content description)         'Abide With Me'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Marcy Tigner'
'TPE2' (Band/orchestra/accompaniment)               'Marcy Tigner'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Christian Faith Recordings'
'TRCK' (Track number/Position in set)               '5/12'
'TSO2'                                              'Tigner, Marcy'
'TSOP' (Performer sort order)                       'Tigner, Marcy'
'TXXX:Acoustid Id'                                  'dbdbc94f-8ad3-49b3-8292-f0d544639aa5'
'TXXX:Artists'                                      'Marcy Tigner'
'TXXX:CATALOGNUMBER'                                '351'
'TXXX:MusicBrainz Album Artist Id'                  '58f3dac6-7ca7-4963-8811-9be57c445d79'
'TXXX:MusicBrainz Album Id'                         'a0db19bc-2a3e-4b30-9820-2af8d4ba47f7'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '58f3dac6-7ca7-4963-8811-9be57c445d79'
'TXXX:MusicBrainz Release Group Id'                 'bbea1091-00a5-4862-bd46-9bb4613aade8'
'TXXX:MusicBrainz Release Track Id'                 '8305074f-517c-4415-9e91-919826d583fa'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['instrumental', 'gospel', 'folk, world, & country', 'classical', 'folk']
'TXXX:lastfmtags'                                   ['trombone', 'instrumental', 'gospel', 'christian', 'spirituals']
'TXXX:originalyear'                                 '1960'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.63 dB'
'TXXX:replaygain_track_peak'                        '0.694782'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'17f3bb08-af9c-4204-abbf-e11bfe6e95d8')

========================== row from database ==========================
                                              'id'  660193
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/10/277_05_Marcy_Tigner_-_Abide_With_Me.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  153
                                           'genre'  mi-trombone
                                        'filesize'  4943385
                                           'mtime'  1620527981
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 10 277_05_Marcy_Tigner_ _Abide_With_Me mi trombone
                                      'tag_artist'  Marcy Tigner
                                     'tag_release'  Trombone
                                       'tag_title'  Abide With Me
                                             'bpm'  140.3
                                    'search_title'  'abide':1 'me':3 'with':2
                                   'search_artist'  'marcy':1 'tigner':2
                                  'search_release'  'trombone':1
                                     'search_rest'  '05':2 '277':1 'abide':5 'marcy':3 'me':7 'mi':8 'tigner':4 'trombone':9 'with':6
                                    'search_combo'  '05':8 '277':7 'abide':1A,11 'marcy':4B,9 'me':3A,13 'mi':14 'tigner':5B,10 'trombone':6C,15 'with':2A,12
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['trombone', 'instrumental', 'gospel', 'christian', 'spirituals']
                                        'tag_date'  1960
                                     'discogstags'  ['instrumental', 'gospel', 'folk, world, & country', 'classical', 'folk']

============================== file details ==============================
                                           'mtime'  1620527980.606892  (2021-05-09 04:39:40)
                             'size'  4943385