{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x388f3563ab806b73d6fc7850852c795d0fdcdc1c1dc1ab19882d87723749e0c1",
    "signature": "0x5698be51fd1d95aaf89d6ee0912bfc5cd83532af99be1e0b5a29db8fdd4cbb936394fe7e9f08db332c0042fb8655bb78f92a6abb70d6cb34d34c2073991c1c321b",
    "signer": "0x9C49F861e59a9EB6FB338b2DE88d9d80B6af617e",
    "userId": "623395063"
  }
}