======================== unified (from filesystem) ========================
                                         'bitrate'  '211.722'
                                        'duration'  '271'
                                          'artist'  'Wir sind Helden'
                                     'text_people'  ''
                                         'release'  'Von hier an blind'
                                           'title'  'Echolot'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['german', 'deutschrock', 'deutsch', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '13'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-eur-germany;rock-unsorted'
                                             'bpm'  '123'
                                             'key'  '3A'
                                        'acoustid'  '06dfe6bc-e20b-4630-95ac-c5613297c2af'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Von hier an blind'
'TBPM' (BPM (beats per minute))                     '123'
'TCON' (Content type, a.k.a. Genre)                 ['loc-eur-germany', 'rock-unsorted']
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-04-04'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Patrik Majer'], ['producer', 'Wir sind Helden'], ['mix', 'Patrik Majer']])
'TIT2' (Title/songname/content description)         'Echolot'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'Enhanced CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Wir sind Helden'
'TPE2' (Band/orchestra/accompaniment)               'Wir sind Helden'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Labels'
'TRCK' (Track number/Position in set)               '2/13'
'TSO2'                                              'Wir sind Helden'
'TSOP' (Performer sort order)                       'Wir sind Helden'
'TSRC' (ISRC (international standard recording code))  'DEG120500056'
'TXXX:ASIN'                                         'B0007Q6Q0U'
'TXXX:Acoustid Id'                                  '06dfe6bc-e20b-4630-95ac-c5613297c2af'
'TXXX:Artists'                                      'Wir sind Helden'
'TXXX:BARCODE'                                      '724386085306'
'TXXX:CATALOGNUMBER'                                '8608530'
'TXXX:MusicBrainz Album Artist Id'                  '908fedf4-548a-430f-b806-38fca9507dc4'
'TXXX:MusicBrainz Album Id'                         'fddd85b1-697e-4d24-a06d-79fc499a84ee'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '908fedf4-548a-430f-b806-38fca9507dc4'
'TXXX:MusicBrainz Release Group Id'                 '3991fa25-cc26-34da-a011-56d9cc68fead'
'TXXX:MusicBrainz Release Track Id'                 'cb0bf35d-d4b9-360f-9204-f04720bc2549'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['german', 'deutschrock', 'deutsch', 'pop', 'rock']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.86 dB'
'TXXX:replaygain_track_peak'                        '0.376469'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'308ea78e-baf4-43c2-8705-65ec8b0b861d')

========================== row from database ==========================
                                              'id'  1341062
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Wir Sind Helden/Von Hier An Blind/02-wir_sind_helden-echolot-mip.mp3
                                         'working'  None
                                         'bitrate'  211
                                    'duration_sec'  271
                                           'genre'  loc-eur-germany;rock-unsorted
                                        'filesize'  7262001
                                           'mtime'  1621630032
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock Sind Hier An Blind 02 wir_sind_helden echolot mip loc eur germany;rock unsorted
                                      'tag_artist'  Wir sind Helden
                                     'tag_release'  Von hier an blind
                                       'tag_title'  Echolot
                                             'bpm'  123.0
                                    'search_title'  'echolot':1
                                   'search_artist'  'helden':3 'sind':2 'wir':1
                                  'search_release'  'an':3 'blind':4 'hier':2 'von':1
                                     'search_rest'  '00poprockelectronic':1 'an':6 'blind':7 'echolot':11 'eur':14 'germany':15,17 'helden':10 'hier':5 'indierock':3 'loc':13 'mip':12 'poprock':2 'rock':16,18 'sind':4,9 'unsorted':19 'wir':8
                                    'search_combo'  '00poprockelectronic':9 'an':7C,14 'blind':8C,15 'echolot':1A,19 'eur':22 'germany':23,25 'helden':4B,18 'hier':6C,13 'indierock':11 'loc':21 'mip':20 'poprock':10 'rock':24,26 'sind':3B,12,17 'unsorted':27 'von':5C 'wir':2B,16
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['german', 'deutschrock', 'deutsch', 'pop', 'rock']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621630032.1613643  (2021-05-21 22:47:12)
                             'size'  7262001