======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '253'
                                          'artist'  'Silver Bulletin'
                                     'text_people'  ''
                                         'release'  'New Weird Australia, Volume Four'
                                           'title'  'Minding Time'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['folk', 'psychedelic', 'celtic', 'australia', 'neo-folk']"
                                     'discogstags'  "['folk, world, & country', 'folk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '115.9'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'TALB' (Album/Movie/Show title)                     'New Weird Australia, Volume Four'
'TBPM' (BPM (beats per minute))                     '115.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Minding Time'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Silver Bulletin'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '17'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['folk, world, & country', 'folk']
'TXXX:lastfmtags'                                   ['folk', 'psychedelic', 'celtic', 'australia', 'neo-folk']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.46 dB'
'TXXX:replaygain_track_peak'                        '0.400291'

========================== row from database ==========================
                                              'id'  1369035
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Gold Tango - New Weird Australia - New Weird Australia- Volume Four/New Weird Australia - New Weird Australia, Volume Four - 17 Minding Time.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  253
                                           'genre'  electronic-unsorted
                                        'filesize'  10384966
                                           'mtime'  1642339813
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Gold Tango 17 electronic unsorted
                                      'tag_artist'  Silver Bulletin
                                     'tag_release'  New Weird Australia, Volume Four
                                       'tag_title'  Minding Time
                                             'bpm'  115.9
                                    'search_title'  'minding':1 'time':2
                                   'search_artist'  'bulletin':2 'silver':1
                                  'search_release'  'australia':3,4 'four':6 'new':1 'volume':5 'weird':2
                                     'search_rest'  'electronic':3 'gold':1 'tango':2 'unsorted':4
                                    'search_combo'  'australia':7C,8C 'bulletin':4B 'electronic':13 'four':10C 'gold':11 'minding':1A 'new':5C 'silver':3B 'tango':12 'time':2A 'unsorted':14 'volume':9C 'weird':6C
                                    'tag_tracknum'  17
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['folk', 'psychedelic', 'celtic', 'australia', 'neo-folk']
                                        'tag_date'  2010
                                     'discogstags'  ['folk, world, & country', 'folk']

============================== file details ==============================
                                           'mtime'  1642339812.6143503  (2022-01-16 14:30:12)
                             'size'  10384966