{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "498304",
    "entityType": "User",
    "nonce": "0x13195f7cb144a4dd68b16421d771611b3c03b7f3813c164c19eba3c65b72d2d4",
    "signature": "0x66827c1320a4bc88a20f33bcc0c04679fc952d5889a4d7f3dddf4274a7125ea61d00567cfb494d1667e3e903381687c1298cdcb641de3616c8b235bc830d914c1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}