======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '523'
                                          'artist'  'Massimo Vivona'
                                     'text_people'  ''
                                         'release'  'maleta  acid rave'
                                           'title'  'Over (Original Mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'Q-GRIT-3', 'q-bass-1', 'q-drums-4', 'q-other-2', 'q-piano-1', "
 "'q-vocals-1', 'Q-SYN-4', 'Q-BUSY-3', 'Q-PLAY-2', 'Q-CHART-2', 'Q-MIXBEAT-3']")
                                      'lastfmtags'  "['ambient', 'psychedelic', 'trance', 'electronic', 'techno']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-acid'
                                             'bpm'  '130.8'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'maleta  acid rave'
'TBPM' (BPM (beats per minute))                     '130.8'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-acid'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Over (Original Mix)'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'Cd'
'TPE1' (Lead performer(s)/Soloist(s))               'Massimo Vivona'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Gtn'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Vivona, Massimo'
'TXXX:ASIN'                                         'B00004tt03'
'TXXX:Artists'                                      'Massimo Vivona'
'TXXX:BARCODE'                                      '5413356760620'
'TXXX:CATALOGNUMBER'                                'Gtn 1027.25'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '2bc7c47f-07c5-4d27-81dd-B6d1b7e4145b'
'TXXX:MusicBrainz Album Release Country'            'De'
'TXXX:MusicBrainz Album Status'                     'Official'
'TXXX:MusicBrainz Album Type'                       'Album/compilation'
'TXXX:MusicBrainz Artist Id'                        '906e706d-Af05-44a4-89b7-4d21c0480c6b'
'TXXX:MusicBrainz Release Group Id'                 'Caeecc37-6962-3ddd-8287-B4cb54e405cb'
'TXXX:MusicBrainz Release Track Id'                 'B59d7e8e-Fb4f-30cc-8d37-0a5c01b74759'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['ambient', 'psychedelic', 'trance', 'electronic', 'techno']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+8.34 dB'
'TXXX:replaygain_track_peak'                        '0.450754'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'037866ab-A9c6-485b-915d-A88899bc4d75')

========================== row from database ==========================
                                              'id'  1483810
                                            'path'  /data/Music/Bulk/00poprockelectronic/maleta__ acid rave/massimo vivona - over (original mix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  523
                                           'genre'  electronic-th-techno-acid
                                        'filesize'  12623809
                                           'mtime'  1620573792
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic maleta__ massimo vivona over (original mix) electronic th techno
                                      'tag_artist'  Massimo Vivona
                                     'tag_release'  maleta  acid rave
                                       'tag_title'  Over (Original Mix)
                                             'bpm'  130.8
                                    'search_title'  'mix':4,5 'original':2,3 'over':1
                                   'search_artist'  'massimo':1 'vivona':2
                                  'search_release'  'acid':2 'maleta':1 'rave':3
                                     'search_rest'  '00poprockelectronic':1 'electronic':10 'maleta':2 'massimo':3 'mix':8,9 'original':6,7 'over':5 'techno':12 'th':11 'vivona':4
                                    'search_combo'  '00poprockelectronic':11 'acid':9C 'electronic':20 'maleta':8C,12 'massimo':6B,13 'mix':4A,5A,18,19 'original':2A,3A,16,17 'over':1A,15 'rave':10C 'techno':22 'th':21 'vivona':7B,14
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'Q-OLDST-3', 'Q-GRIT-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-4', 'q-other-2', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-1']
                                      'lastfmtags'  ['ambient', 'psychedelic', 'trance', 'electronic', 'techno']
                                        'tag_date'  2000
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620573791.871354  (2021-05-09 17:23:11)
                             'size'  12623809