======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '317'
                                          'artist'  'Moby'
                                     'text_people'  'Moby'
                                         'release'  'Everything Is Wrong'
                                           'title'  'First Cool Hive'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'alternative', 'electronic', 'chillout', 'ambient']"
                                     'discogstags'  "['electronic', 'breakbeat', 'house', 'techno', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '13'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '101'
                                             'key'  '8A'
                                        'acoustid'  'bc71f91a-24dc-4782-b7d4-22bb7bf5e6b6'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Everything Is Wrong'
'TBPM' (BPM (beats per minute))                     '101'
'TCOM' (Composer)                                   'Moby'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995'
'TEXT' (Lyricist/Text writer)                       'Moby'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Moby'], ['engineer', 'Moby']])
'TIT2' (Title/songname/content description)         'First Cool Hive'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'Cassette'
'TPE1' (Lead performer(s)/Soloist(s))               'Moby'
'TPE2' (Band/orchestra/accompaniment)               'Moby'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Intercord'
'TRCK' (Track number/Position in set)               '8/13'
'TSO2'                                              'Moby'
'TSOC'                                              'Moby'
'TSOP' (Performer sort order)                       'Moby'
'TSRC' (ISRC (international standard recording code))  'GBAJH0300293/USEE10000992'
'TXXX:Acoustid Id'                                  'bc71f91a-24dc-4782-b7d4-22bb7bf5e6b6'
'TXXX:Artists'                                      'Moby'
'TXXX:CATALOGNUMBER'                                'INT 446.921'
'TXXX:MusicBrainz Album Artist Id'                  '8970d868-0723-483b-a75b-51088913d3d4'
'TXXX:MusicBrainz Album Id'                         '43db5420-a2fb-3dcb-93dd-ab93962f6d9d'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '8970d868-0723-483b-a75b-51088913d3d4'
'TXXX:MusicBrainz Release Group Id'                 '222c01b5-577a-3aa6-8dfd-73ce80f26c9e'
'TXXX:MusicBrainz Release Track Id'                 'd7f4640d-e621-3faa-b4f2-4c2ef2e49ffb'
'TXXX:Q-HAP'                                        '3'
'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'                                  ['electronic', 'breakbeat', 'house', 'techno', 'ambient']
'TXXX:lastfmtags'                                   ['electronica', 'alternative', 'electronic', 'chillout', 'ambient']
'TXXX:originalyear'                                 '1995'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.93 dB'
'TXXX:replaygain_track_peak'                        '0.821733'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6c47247b-748a-47aa-ab17-93cd7ed4edae')
'USLT::XXX'                                         '[Instrumental]'

========================== row from database ==========================
                                              'id'  1352508
                                            'path'  /data/Music/Bulk/00poprockelectronic/Moby/[1995] Everything Is Wrong/Moby - First Cool Hive - 08.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  317
                                           'genre'  electronic
                                        'filesize'  7696992
                                           'mtime'  1636914201
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [1995] 08 electronic
                                      'tag_artist'  Moby
                                     'tag_release'  Everything Is Wrong
                                       'tag_title'  First Cool Hive
                                             'bpm'  101.0
                                    'search_title'  'cool':2 'first':1 'hive':3
                                   'search_artist'  'moby':1
                                  'search_release'  'everything':1 'is':2 'wrong':3
                                     'search_rest'  '00poprockelectronic':1 '1995':2,3 'electronic':4
                                    'search_combo'  '00poprockelectronic':8 '1995':9,10 'cool':2A 'electronic':11 'everything':5C 'first':1A 'hive':3A 'is':6C 'moby':4B 'wrong':7C
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  8A
                                           '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-4', 'q-syn-3', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'alternative', 'electronic', 'chillout', 'ambient']
                                        'tag_date'  1995
                                     'discogstags'  ['electronic', 'breakbeat', 'house', 'techno', 'ambient']

============================== file details ==============================
                                           'mtime'  1636914201.0540943  (2021-11-14 19:23:21)
                             'size'  7696992