{
  "manageEntity": {
    "action": "Update",
    "entityId": "37781415",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierajabnmidxo6jkxfqjq4qrpvynsre5iowxhi6k6rsggfss2wgurbca\",\"data\":{\"name\":\"tuff\",\"handle\":\"metarotar\",\"location\":\"Poltava\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x6f2b671f4d72d2fa259504746bca6dc7fc665a9f6ef50abecce83ef574ae243b",
    "signature": "0x1d23f2d74a334f1251d0a9297d63b6b5dfd535753505b11705f69fbaf232b6cd4547f9c2890b515a3832a66dc24e9af1885978d2e6a494ae8c0781e2d1bd8a201c",
    "signer": "0xE89901B1dEF941e543Cd188f6c8c477A1d165A46",
    "userId": "37781415"
  }
}