======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '258'
                                          'artist'  'Joan Osborne'
                                     'text_people'  ''
                                         'release'  'Pretty Little Stranger'
                                           'title'  "Time Won't Tell"
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['alternative', 'singer songwriter', 'female vocalists', 'pop', 'rock']"
                                     'discogstags'  "['rock', 'blues', 'blues rock', 'folk rock', 'rhythm & blues']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '12'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-rock'
                                             'bpm'  '124'
                                             'key'  '3B'
                                        'acoustid'  'dd054341-05e4-43e6-b838-94b76abebc8a'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Pretty Little Stranger'
'TBPM' (BPM (beats per minute))                     '124'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-rock'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006-12-04'
'TIT2' (Title/songname/content description)         "Time Won't Tell"
'TKEY' (Initial key)                                '3B'
'TPE1' (Lead performer(s)/Soloist(s))               'Joan Osborne'
'TPE2' (Band/orchestra/accompaniment)               'Joan Osborne'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '8/12'
'TSO2'                                              'Osborne, Joan'
'TSOP' (Performer sort order)                       'Osborne, Joan'
'TXXX:Acoustid Id'                                  'dd054341-05e4-43e6-b838-94b76abebc8a'
'TXXX:Artists'                                      'Joan Osborne'
'TXXX:MusicBrainz Album Artist Id'                  '746916c9-fd36-44e6-823d-03185e596f58'
'TXXX:MusicBrainz Album Id'                         '321450f8-81c3-3a8d-8ffc-13159394fed1'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '746916c9-fd36-44e6-823d-03185e596f58'
'TXXX:MusicBrainz Release Group Id'                 'f6293e88-392b-37c2-9caa-9e84d1ab74c9'
'TXXX:MusicBrainz Release Track Id'                 'b40b14fe-5ca4-3fa1-acae-d700bf3167a4'
'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', 'blues', 'blues rock', 'folk rock', 'rhythm & blues']
'TXXX:lastfmtags'                                   ['alternative', 'singer songwriter', 'female vocalists', 'pop', 'rock']
'TXXX:mood'                                         'Not relaxed/Acoustic/Sad/Not aggressive/Not happy/Not electronic/Not party'
'TXXX:originalyear'                                 '2006'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.68 dB'
'TXXX:replaygain_track_peak'                        '0.730708'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e066ea11-a975-43c2-8057-6f137d530f07')

========================== row from database ==========================
                                              'id'  1254403
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Joan Osborne/08 Who Divided.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  258
                                           'genre'  ifs-songwriter-rock
                                        'filesize'  10373173
                                           'mtime'  1636911771
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 08 Who Divided ifs songwriter rock
                                      'tag_artist'  Joan Osborne
                                     'tag_release'  Pretty Little Stranger
                                       'tag_title'  Time Won't Tell
                                             'bpm'  124.0
                                    'search_title'  't':3 'tell':5 'time':1 'won':2 'wont':4
                                   'search_artist'  'joan':1 'osborne':2
                                  'search_release'  'little':2 'pretty':1 'stranger':3
                                     'search_rest'  '00singer':1 'divided':5 'eos':3 'ifs':6 'rock':7 'songwriter':2 'who':4
                                    'search_combo'  '00singer':11 'divided':15 'eos':13 'ifs':16 'joan':6B 'little':9C 'osborne':7B 'pretty':8C 'rock':17 'songwriter':12 'stranger':10C 't':3A 'tell':5A 'time':1A 'who':14 'won':2A 'wont':4A
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['alternative', 'singer songwriter', 'female vocalists', 'pop', 'rock']
                                        'tag_date'  2006
                                     'discogstags'  ['rock', 'blues', 'blues rock', 'folk rock', 'rhythm & blues']

============================== file details ==============================
                                           'mtime'  1636911771.291122  (2021-11-14 18:42:51)
                             'size'  10373173