======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '235'
                                          'artist'  'Moby'
                                     'text_people'  ''
                                         'release'  'Animal Rights'
                                           'title'  'Soft'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'alternative', 'electronic', 'chillout', 'ambient']"
                                     'discogstags'  "['electronic', 'rock', 'punk', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '16'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '146.000'
                                             'key'  '11A'
                                        'acoustid'  'fe265544-416b-4825-b23c-1c029a8e1fe9'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Animal Rights'
'TBPM' (BPM (beats per minute))                     '146.000'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Soft'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Moby'
'TPE2' (Band/orchestra/accompaniment)               'Moby'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Elektra'
'TRCK' (Track number/Position in set)               '7/16'
'TSO2'                                              'Moby'
'TSOP' (Performer sort order)                       'Moby'
'TSRC' (ISRC (international standard recording code))  'GBAJH9600186/USEE19693707'
'TXXX:Acoustid Id'                                  'fe265544-416b-4825-b23c-1c029a8e1fe9'
'TXXX:CATALOGNUMBER'                                '7559-61937-2'
'TXXX:MusicBrainz Album Artist Id'                  '8970d868-0723-483b-a75b-51088913d3d4'
'TXXX:MusicBrainz Album Id'                         '5e6c616d-8197-30fb-9a1c-f8696c65afdf'
'TXXX:MusicBrainz Album Release Country'            'AU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '8970d868-0723-483b-a75b-51088913d3d4'
'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', 'rock', 'punk', 'ambient']
'TXXX:lastfmtags'                                   ['electronica', 'alternative', 'electronic', 'chillout', 'ambient']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.73 dB'
'TXXX:replaygain_track_peak'                        '0.564339'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'1d44bbac-9be4-42b2-88e4-8a02041255fc')

========================== row from database ==========================
                                              'id'  1316769
                                            'path'  /data/Music/Bulk/00poprockelectronic/Moby/[1996] Animal Rights/Moby - Soft - 07.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  235
                                           'genre'  electronic
                                        'filesize'  4707158
                                           'mtime'  1636914206
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [1996] 07 electronic
                                      'tag_artist'  Moby
                                     'tag_release'  Animal Rights
                                       'tag_title'  Soft
                                             'bpm'  146.0
                                    'search_title'  'soft':1
                                   'search_artist'  'moby':1
                                  'search_release'  'animal':1 'rights':2
                                     'search_rest'  '00poprockelectronic':1 '1996':2,3 'electronic':4
                                    'search_combo'  '00poprockelectronic':5 '1996':6,7 'animal':3C 'electronic':8 'moby':2B 'rights':4C 'soft':1A
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-3', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'alternative', 'electronic', 'chillout', 'ambient']
                                        'tag_date'  1997
                                     'discogstags'  ['electronic', 'rock', 'punk', 'ambient']

============================== file details ==============================
                                           'mtime'  1636914205.5720718  (2021-11-14 19:23:25)
                             'size'  4707158