======================== unified (from filesystem) ========================
                                         'bitrate'  '254.509'
                                        'duration'  '215'
                                          'artist'  'Ian Ion'
                                     'text_people'  ''
                                         'release'  'Gringo Locomotion'
                                           'title'  "Monica's Hunger"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-1', 'q-grit-1', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['psychill', 'idm', '2giveme5', 'psybient', 'ambient']"
                                     'discogstags'  "['electronic', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '04'
                                      'tracktotal'  '12'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-psychill'
                                             'bpm'  '96.7'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Gringo Locomotion'
'TBPM' (BPM (beats per minute))                     '96.7'
'TCON' (Content type, a.k.a. Genre)                 'electronic-psychill'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         "Monica's Hunger"
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Ian Ion'
'TPE2' (Band/orchestra/accompaniment)               'Ian Ion'
'TRCK' (Track number/Position in set)               '04/12'
'TSRC' (ISRC (international standard recording code))  'CTRCD06'
'TXXX:COUNTRY'                                      'Norway'
'TXXX:ORGANIZATION'                                 'Chill Tribe Records'
'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:TRAKTOR4'                                     'dlVHl@FABtAAAA4wlZhtBAC"BAAA::<y~XAAAAAAAA6S9AuW{6>IRAAAAAAAv(yDKWi:[5kYAAAAAAAA$AAA:C^dAw"OAA|LAABtAwfH)AAAAAAAAAAAAAWO"d}LIAAAAAAAuWAAAA|f|RRGv+|vgMBzcH*YCMAGB.Xv7XAJmxXv7X:I2ZU7&MRz:FcvAYS2nx|j5XQMK.bjeYS2tE%w&SC2cHqlCS7O]Igj7X"OK.bv~dS2tE_7iSAJ!EYvgSA8AGFk5d:OK.X75dR2AbY7gSR2^dqliSC5v/$kgSB2m/$kAS;4]dFwASR2AGBk1dBMn/AkCYC2m/Ew9X;4HGgvXd"L!EBkgShJBbU7gSAJ^F*w7X;ItHcv5XAPK.bjeYS2tE%wiYBJdHqlCSC2J.bvCSB2B.EkCSB2J.AkASA2J.AYCMBD3uXXAGBwAYAMk"AYAM7FP5pz"CAAAAAAAA;v,D^XkDdXEAAAAAAAAAAAPL)SDatBAAAAAAAAWMJ.o47d<LeAAAAAAAlBAABtAAAA$AAAlBZ4OA6AoCsMe+YLNAyAAAAAlBAAv(kOTr3n|;lBAAAAAAAA=~B"WLAAAATplNBGAAAAAAAAoAAAO2BN$MCAAAAAAA0k3u5XQMzdBDAAAAAAAA~hv^=C*kUcEAAAAAAAp1Oy:t|XVNGGAAAAAAAAJ[O2eGTdX7<AAAAAAA5FBAAA,ABF_kjny(ZAUB:Cp1k_HtxAoCPTK&CtQ"0AoCfT#TWl5dYAAAAAAAMcAAC"iAiC*RVxCtOA5AoCfT95+hMAlcVwGMAAAAAAAAPAAAxNK&w(P"0AQCFR>2*hOAQA1B0U$$,>O"yAuC&6XR%wAAAAAAAA3;AAXLeYN53BAAAAAABtDAAAmGU)+>GAIA/A@E!m{e_yb7IAAAAAAAuWAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'
'TXXX:discogstags'                                  ['electronic', 'ambient']
'TXXX:lastfmtags'                                   ['psychill', 'idm', '2giveme5', 'psybient', 'ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '1'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'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'                        '-0.57 dB'
'TXXX:replaygain_track_peak'                        '0.813368'

========================== row from database ==========================
                                              'id'  1511028
                                            'path'  /data/Music/Bulk/00poprockelectronic/00ambient/Ian Ion/(2007) Gringo Locomotion/04. Monica_s Hunger.mp3
                                         'working'  None
                                         'bitrate'  254
                                    'duration_sec'  215
                                           'genre'  electronic-psychill
                                        'filesize'  7030463
                                           'mtime'  1636912214
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00ambient (2007) 04. Monica_s electronic psychill
                                      'tag_artist'  Ian Ion
                                     'tag_release'  Gringo Locomotion
                                       'tag_title'  Monica's Hunger
                                             'bpm'  96.7
                                    'search_title'  'hunger':4 'monica':1 'monicas':3 's':2
                                   'search_artist'  'ian':1 'ion':2
                                  'search_release'  'gringo':1 'locomotion':2
                                     'search_rest'  '00ambient':2 '00poprockelectronic':1 '04':5,6 '2007':3,4 'electronic':9 'monica':7 'psychill':10 's':8
                                    'search_combo'  '00ambient':10 '00poprockelectronic':9 '04':13,14 '2007':11,12 'electronic':17 'gringo':7C 'hunger':4A 'ian':5B 'ion':6B 'locomotion':8C 'monica':1A,15 'monicas':3A 'psychill':18 's':2A,16
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  5B
                                           '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-1', 'q-drums-1', 'q-syn-3', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['psychill', 'idm', '2giveme5', 'psybient', 'ambient']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic', 'ambient']

============================== file details ==============================
                                           'mtime'  1636912213.767565  (2021-11-14 18:50:13)
                             'size'  7030463