======================== unified (from filesystem) ========================
                                         'bitrate'  '150.22'
                                        'duration'  '320'
                                          'artist'  "Flower Travellin' Band"
                                     'text_people'  ''
                                         'release'  'Satori'
                                           'title'  'Satori, Part 1'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['progressive rock', 'hard rock', 'psychedelic rock', 'japanese', "
 "'psychedelic']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '5'
                                            'date'  '1971'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic'
                                             'bpm'  '148'
                                             'key'  '3A'
                                        'acoustid'  '50652991-60bd-4f39-a9c2-32204265effc'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Satori'
'TBPM' (BPM (beats per minute))                     '148'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-psychedelic'
'TDOR' (Original release time)                      '1971'
'TDRC' (Recording time)                             '1971'
'TIT2' (Title/songname/content description)         'Satori, Part 1'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               "Flower Travellin' Band"
'TPE2' (Band/orchestra/accompaniment)               "Flower Travellin' Band"
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Atlantic'
'TRCK' (Track number/Position in set)               '1/5'
'TSO2'                                              "Flower Travellin' Band"
'TSOP' (Performer sort order)                       "Flower Travellin' Band"
'TXXX:ASIN'                                         'B000WFFL5M'
'TXXX:Acoustid Id'                                  '50652991-60bd-4f39-a9c2-32204265effc'
'TXXX:Artists'                                      "Flower Travellin' Band"
'TXXX:CATALOGNUMBER'                                'P-8056 A'
'TXXX:MusicBrainz Album Artist Id'                  '50341127-f60e-4550-bccf-4b0ca1cc754f'
'TXXX:MusicBrainz Album Id'                         'daf8e90e-e200-3d05-83a4-fa38f1ac1b20'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '50341127-f60e-4550-bccf-4b0ca1cc754f'
'TXXX:MusicBrainz Release Group Id'                 '6eb2d39e-69f0-3db4-9d1e-c547069998e2'
'TXXX:MusicBrainz Release Track Id'                 '91b09688-4a6e-36dd-b962-d57c3a903098'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['progressive rock', 'hard rock', 'psychedelic rock', 'japanese', 'psychedelic']
'TXXX:originalyear'                                 '1971'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                        '-0.71 dB'
'TXXX:replaygain_track_peak'                        '0.470194'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'86ec361b-945e-4d2a-b4f6-ffc74780ebe7')

========================== row from database ==========================
                                              'id'  1532607
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Flower Travellin_ Band - 1971 - Satori/01 - Satori (Part 1).mp3
                                         'working'  None
                                         'bitrate'  150
                                    'duration_sec'  320
                                           'genre'  rock-cppex-psychedelic
                                        'filesize'  6072117
                                           'mtime'  1620736194
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy Travellin_ 1971 01 (Part 1) rock cppex psychedelic
                                      'tag_artist'  Flower Travellin' Band
                                     'tag_release'  Satori
                                       'tag_title'  Satori, Part 1
                                             'bpm'  148.0
                                    'search_title'  '1':4 'part':3 'satori':1,2
                                   'search_artist'  'band':4 'flower':1 'travellin':2,3
                                  'search_release'  'satori':1
                                     'search_rest'  '1':6,7 '1971':3 'classicprogpsy':1 'cppex':9 'part':4,5 'psychedelic':10 'rock':8 'travellin':2
                                    'search_combo'  '1':4A,15,16 '1971':12 'band':8B 'classicprogpsy':10 'cppex':18 'flower':5B 'part':3A,13,14 'psychedelic':19 'rock':17 'satori':1A,2A,9C 'travellin':6B,7B,11
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['progressive rock', 'hard rock', 'psychedelic rock', 'japanese', 'psychedelic']
                                        'tag_date'  1971
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620736194.4595916  (2021-05-11 14:29:54)
                             'size'  6072117