======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '340'
                                          'artist'  'Gypsy Sun Revival'
                                     'text_people'  ''
                                         'release'  'Journey Outside of Time'
                                           'title'  'Indigo'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['stoner rock', 'space rock', 'psychedelic rock', 'psychedelic', 'krautrock']"
                                     'discogstags'  "['psychedelic rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '7'
                                            'date'  '2017'
                                        'comments'  ''
                                           'genre'  'rock-gr-stoner'
                                             'bpm'  '106.7'
                                             'key'  '2A'
                                        'acoustid'  '87f9380e-2bb1-4704-bd57-bb00f9b18ce3'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Journey Outside of Time'
'TBPM' (BPM (beats per minute))                     '106.7'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-stoner'
'TDOR' (Original release time)                      '2017'
'TDRC' (Recording time)                             '2017-12-08'
'TIT2' (Title/songname/content description)         'Indigo'
'TKEY' (Initial key)                                '2A'
'TLEN' (Length)                                     '340558'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Gypsy Sun Revival'
'TPE2' (Band/orchestra/accompaniment)               'Gypsy Sun Revival'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '3/7'
'TSO2'                                              'Gypsy Sun Revival'
'TSOP' (Performer sort order)                       'Gypsy Sun Revival'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 64bits version 3.100 (alpha 2, Feb 21 2016 13:34:35) (http://lame.sf.net)'
'TXXX:Acoustid Id'                                  '87f9380e-2bb1-4704-bd57-bb00f9b18ce3'
'TXXX:Artists'                                      'Gypsy Sun Revival'
'TXXX:MusicBrainz Album Artist Id'                  'de1dbf9c-bd7f-43b1-ae57-aa45b36eced7'
'TXXX:MusicBrainz Album Id'                         'b1a1177e-1969-45fc-9916-69966722479e'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'de1dbf9c-bd7f-43b1-ae57-aa45b36eced7'
'TXXX:MusicBrainz Release Group Id'                 '7693b53a-099c-4f35-a8c9-0261ac371873'
'TXXX:MusicBrainz Release Track Id'                 'a1ec6930-ee02-48a3-aa60-26e0b0955728'
'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'                                  ['psychedelic rock', 'rock']
'TXXX:lastfmtags'                                   ['stoner rock', 'space rock', 'psychedelic rock', 'psychedelic', 'krautrock']
'TXXX:originalyear'                                 '2017'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.40 dB'
'TXXX:replaygain_track_peak'                        '0.537354'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2d896d6d-5249-494d-b62d-cf4183be4f2a')

========================== row from database ==========================
                                              'id'  1418181
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Gypsy Sun Revival - 2017 - Journey Outside of Time/03. Gypsy Sun Revival - Indigo.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  340
                                           'genre'  rock-gr-stoner
                                        'filesize'  13713378
                                           'mtime'  1636917517
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner 2017 03. rock gr stoner
                                      'tag_artist'  Gypsy Sun Revival
                                     'tag_release'  Journey Outside of Time
                                       'tag_title'  Indigo
                                             'bpm'  106.7
                                    'search_title'  'indigo':1
                                   'search_artist'  'gypsy':1 'revival':3 'sun':2
                                  'search_release'  'journey':1 'of':3 'outside':2 'time':4
                                     'search_rest'  '03':6,7 '2017':5 'garage':2 'gr':9 'punk':1 'rock':8 'stoner':4 'surf':3
                                    'search_combo'  '03':14,15 '2017':13 'garage':10 'gr':17 'gypsy':2B 'indigo':1A 'journey':5C 'of':7C 'outside':6C 'punk':9 'revival':4B 'rock':16 'stoner':12 'sun':3B 'surf':11 'time':8C
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['stoner rock', 'space rock', 'psychedelic rock', 'psychedelic', 'krautrock']
                                        'tag_date'  2017
                                     'discogstags'  ['psychedelic rock', 'rock']

============================== file details ==============================
                                           'mtime'  1636917516.753948  (2021-11-14 20:18:36)
                             'size'  13713378