======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '218'
                                          'artist'  'Jouis'
                                     'text_people'  ''
                                         'release'  'Dojo'
                                           'title'  'Loop'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['alternative rock', 'moon festival', 'singer songwriter', 'indie rock', "
 "'rock']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '9'
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-rock'
                                             'bpm'  '124.087'
                                             'key'  '6A'
                                        'acoustid'  'b17639d1-640d-408b-9a87-b393af5117cd'
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'TALB' (Album/Movie/Show title)                     'Dojo'
'TBPM' (BPM (beats per minute))                     '124.087'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-rock'
'TDOR' (Original release time)                      '2014'
'TDRC' (Recording time)                             '2014-09-22'
'TIT2' (Title/songname/content description)         'Loop'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Jouis'
'TPE2' (Band/orchestra/accompaniment)               'Jouis'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '2/9'
'TSO2'                                              'Jouis'
'TSOP' (Performer sort order)                       'Jouis'
'TSRC' (ISRC (international standard recording code))  'GB6VW1400002'
'TXXX:Acoustid Id'                                  'b17639d1-640d-408b-9a87-b393af5117cd'
'TXXX:CATALOGNUMBER'                                'BR001'
'TXXX:MusicBrainz Album Artist Id'                  '68dfe87a-af29-4d95-bbb5-f44c4ab88478'
'TXXX:MusicBrainz Album Id'                         'd9d3cb20-c3b1-4a88-ade5-a8f412eabb31'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '68dfe87a-af29-4d95-bbb5-f44c4ab88478'
'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'
'TXXX:lastfmtags'                                   ['alternative rock', 'moon festival', 'singer songwriter', 'indie rock', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.30 dB'
'TXXX:replaygain_track_peak'                        '0.501953'

========================== row from database ==========================
                                              'id'  1240367
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Jouis - Dojo (Beetroot, 2014) [320k]/02 - Loop.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  218
                                           'genre'  ifs-songwriter-rock
                                        'filesize'  9083544
                                           'mtime'  1637522986
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos (Beetroot, 2014) [320k] 02 ifs songwriter rock
                                      'tag_artist'  Jouis
                                     'tag_release'  Dojo
                                       'tag_title'  Loop
                                             'bpm'  124.087
                                    'search_title'  'loop':1
                                   'search_artist'  'jouis':1
                                  'search_release'  'dojo':1
                                     'search_rest'  '00singer':1 '2014':6,7 '320k':8,9 'beetroot':4,5 'eos':3 'ifs':10 'rock':11 'songwriter':2
                                    'search_combo'  '00singer':4 '2014':9,10 '320k':11,12 'beetroot':7,8 'dojo':3C 'eos':6 'ifs':13 'jouis':2B 'loop':1A 'rock':14 'songwriter':5
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', 'moon festival', 'singer songwriter', 'indie rock', 'rock']
                                        'tag_date'  2014
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1637522985.809389  (2021-11-21 20:29:45)
                             'size'  9083544