{
  "manageEntity": {
    "action": "Update",
    "entityId": "390537926",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierakym663fdjnvrp5uwzrjkqc74u5w6wvtzk4uuqrkty3xd36yclk2a\",\"data\":{\"name\":\"riccardino00000\",\"handle\":\"riccardino\",\"location\":\"Rome\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xb9ba2fd41ce0b014c82a705abb20bf1780491cd42a8349262b5488df7a13dadb",
    "signature": "0x86325953def356f6a31d5f9d0a405c97dadc03bd6141d192ca1c48e75f65306e7044e940ab7090b72c4c3246d50b1016cd0d4a2efb0b5b6892db6b470722bffd1b",
    "signer": "0xEfA957B0Ff6363b07183bb874f15CE1D53814497",
    "userId": "390537926"
  }
}