======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '178'
                                          'artist'  'Indigo Girls'
                                     'text_people'  'Amy Ray'
                                         'release'  'Indigo Girls'
                                           'title'  'Tried to Be True'
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                                      'lastfmtags'  "['acoustic', 'rock', 'female vocalists', 'folk', 'singer songwriter']"
                                     'discogstags'  ("['rock', 'folk, world, & country', 'folk rock', 'acoustic', 'alternative "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '10'
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '125.5'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 000008C4 000008C4 000015EA 000015EA 00000000 00000000 00007F61 00007F61 '
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'TALB' (Album/Movie/Show title)                     'Indigo Girls'
'TBPM' (BPM (beats per minute))                     '125.5'
'TCMP'                                              '0'
'TCOM' (Composer)                                   'Amy Ray'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '1989-02-28'
'TDRC' (Recording time)                             '1989-02-28'
'TEXT' (Lyricist/Text writer)                       'Amy Ray'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF8: 3>, people=[['arranger', '']])
'TIT2' (Title/songname/content description)         'Tried to Be True'
'TKEY' (Initial key)                                '10B'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Indigo Girls'
'TPE2' (Band/orchestra/accompaniment)               'Indigo Girls'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'BMG Direct Marketing, Inc.'
'TRCK' (Track number/Position in set)               '6/10'
'TSOC'                                              'Ray, Amy'
'TSOP' (Performer sort order)                       'Indigo Girls'
'TXXX:ALBUMARTISTSORT'                              'Indigo Girls'
'TXXX:Album Artist Credit'                          'Indigo Girls'
'TXXX:Artist Credit'                                'Indigo Girls'
'TXXX:CATALOGNUMBER'                                'D122168'
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'TXXX:MusicBrainz Album Id'                         'c2fd0db3-746b-4a1a-adb6-5dc57260aa87'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'Official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '00c49f40-d715-4b79-b223-432048602cce'
'TXXX:MusicBrainz Release Group Id'                 'e2049ab8-1fb1-3ae7-a7da-de61a74b9625'
'TXXX:MusicBrainz Release Track Id'                 '5ea27f16-d2f5-41dd-b64b-4eb0d852a513'
'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', 'folk, world, & country', 'folk rock', 'acoustic', 'alternative rock']
'TXXX:lastfmtags'                                   ['acoustic', 'rock', 'female vocalists', 'folk', 'singer songwriter']
'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'                        '+1.56 dB'
'TXXX:replaygain_track_peak'                        '0.497576'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2a6704f2-09d8-4908-8268-5d138263244a')
'USLT::XXX'                                         ''

========================== row from database ==========================
                                              'id'  1282336
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Indigo Girls/Indigo Girls - 06 - Tried To Be True.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  178
                                           'genre'  ifs-songwriter
                                        'filesize'  7175289
                                           'mtime'  1637330791
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 06 To ifs songwriter
                                      'tag_artist'  Indigo Girls
                                     'tag_release'  Indigo Girls
                                       'tag_title'  Tried to Be True
                                             'bpm'  125.5
                                    'search_title'  'be':3 'to':2 'tried':1 'true':4
                                   'search_artist'  'girls':2 'indigo':1
                                  'search_release'  'girls':2 'indigo':1
                                     'search_rest'  '00singer':1 'eos':3 'ifs':5 'songwriter':2 'to':4
                                    'search_combo'  '00singer':9 'be':3A 'eos':11 'girls':6B,8C 'ifs':13 'indigo':5B,7C 'songwriter':10 'to':2A,12 'tried':1A 'true':4A
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  10B
                                           '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'  ['acoustic', 'rock', 'female vocalists', 'folk', 'singer songwriter']
                                        'tag_date'  1989
                                     'discogstags'  ['rock', 'folk, world, & country', 'folk rock', 'acoustic', 'alternative rock']

============================== file details ==============================
                                           'mtime'  1637330790.8220413  (2021-11-19 15:06:30)
                             'size'  7175289