{
  "manageEntity": {
    "action": "Follow",
    "entityId": "843",
    "entityType": "User",
    "nonce": "0x164cd2a01dbebf1ff3478aad25ed681ac82b9740adc3a3d8ad85b778d04e385a",
    "signature": "0x486c1b6bddd3cd0131155806995a742b8c9ee9c473546d6d1d77abb89b1dc712257f6bfee95833159abdcd7132e932325b45ff716effd5272aa9b51d3742551c1c",
    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
    "userId": "54166466"
  }
}