{
  "manageEntity": {
    "action": "Follow",
    "entityId": "683609933",
    "entityType": "User",
    "nonce": "0xe63fe32d803ce745c47cf9e22431ce156b9c5f6d7353630a2fcf30c42af04c50",
    "signature": "0x42e49c35ad5164a13bb287db07cf635f52d21984d7b0a32617a29f13d326c0df71d5853c5d94b43c9debd545ca259fcb61e43cdfa1b536b5203b18e0591c06a31b",
    "signer": "0x405A18E09D8C4100F2412f37001497351EcE9C2c",
    "userId": "21357518"
  }
}