======================== unified (from filesystem) ========================
                                         'bitrate'  '160.142'
                                        'duration'  '160'
                                          'artist'  "Tommy Dae's High Tensions"
                                     'text_people'  ''
                                         'release'  'Office Naps Youtube Channel'
                                           'title'  'Lost Horizon '
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['all']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1960'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '117.1'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Office Naps Youtube Channel'
'TBPM' (BPM (beats per minute))                     '117.1'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDRC' (Recording time)                             '1960'
'TIT2' (Title/songname/content description)         'Lost Horizon '
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               "Tommy Dae's High Tensions"
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   'all'
'TXXX:other'                                        '28kbit_AAC)'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.34 dB'
'TXXX:replaygain_track_peak'                        '0.376918'

========================== row from database ==========================
                                              'id'  1521467
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Office Naps Youtube Channel (Ripped 05 09 16)/Tommy Dae_s High Tensions_ _Lost Horizon_ (128kbit_AAC).mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  160
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  3221971
                                           'mtime'  1620539043
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm (Ripped 05 09 16) Dae_s Tensions_ _Lost Horizon_ (128kbit_AAC) prerock jb jazz lounge exotica bossa
                                      'tag_artist'  Tommy Dae's High Tensions
                                     'tag_release'  Office Naps Youtube Channel
                                       'tag_title'  Lost Horizon 
                                             'bpm'  117.1
                                    'search_title'  'horizon':2 'lost':1
                                   'search_artist'  'dae':2 'daes':4 'high':5 's':3 'tensions':6 'tommy':1
                                  'search_release'  'channel':4 'naps':2 'office':1 'youtube':3
                                     'search_rest'  '128kbit':10,12 '16':3,4 'aac':11,13 'bossa':19 'dae':5 'exotica':18 'horizon':9 'jazz':16 'jb':15 'lost':8 'lounge':17 'prerock':14 'ripped':1,2 's':6 'tensions':7
                                    'search_combo'  '128kbit':22,24 '16':15,16 'aac':23,25 'bossa':31 'channel':12C 'dae':4B,17 'daes':6B 'exotica':30 'high':7B 'horizon':2A,21 'jazz':28 'jb':27 'lost':1A,20 'lounge':29 'naps':10C 'office':9C 'prerock':26 'ripped':13,14 's':5B,18 'tensions':8B,19 'tommy':3B 'youtube':11C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['all']
                                        'tag_date'  1960
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620539043.0147262  (2021-05-09 07:44:03)
                             'size'  3221971