======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '432'
                                          'artist'  'Re-Tide, Moon Rocket'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Love Is The Message (Original Mix)'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2018'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '122'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TBPM' (BPM (beats per minute))                     '122'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDRC' (Recording time)                             '2018-03-07'
'TIT2' (Title/songname/content description)         'Love Is The Message (Original Mix)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Re-Tide, Moon Rocket'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.69 dB'
'TXXX:replaygain_track_peak'                        '0.456793'

========================== row from database ==========================
                                              'id'  1359967
                                            'path'  /data/Music/Bulk/00poprockelectronic/deep house/re-tide, moon rocket - love is the message (original mix) [doomusic].mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  432
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  17350299
                                           'mtime'  1621085305
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic deep house re tide, moon rocket love is the message (original mix) [doomusic] electronic th techno minimal or deephouse
                                      'tag_artist'  Re-Tide, Moon Rocket
                                     'tag_release'  None
                                       'tag_title'  Love Is The Message (Original Mix)
                                             'bpm'  122.0
                                    'search_title'  'is':2 'love':1 'message':4 'mix':7,8 'original':5,6 'the':3
                                   'search_artist'  'moon':4 're':1 'retide':3 'rocket':5 'tide':2
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'deep':2 'deephouse':24 'doomusic':17,18 'electronic':19 'house':3 'is':10 'love':9 'message':12 'minimal':22 'mix':15,16 'moon':7 'or':23 'original':13,14 're':4 'rocket':8 'techno':21 'th':20 'the':11 'tide':5,6
                                    'search_combo'  '00poprockelectronic':14 'deep':15 'deephouse':37 'doomusic':30,31 'electronic':32 'house':16 'is':2A,23 'love':1A,22 'message':4A,25 'minimal':35 'mix':7A,8A,28,29 'moon':12B,20 'or':36 'original':5A,6A,26,27 're':9B,17 'retide':11B 'rocket':13B,21 'techno':34 'th':33 'the':3A,24 'tide':10B,18,19
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2018
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621085304.5039213  (2021-05-15 15:28:24)
                             'size'  17350299